| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.38 | 10.271% | $165.8255 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $178.96 | 10.117% | $197.0654 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $94.87 | 8.407% | $102.8457 | $102.85 | $102.85 | $102.80 |
| Purchase #4 | $220.65 | 12.439% | $248.0967 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $244.80 | 8.200% | $264.8736 | $264.87 | $264.85 | $264.90 |
| Purchase #6 | $182.63 | 7.783% | $196.8441 | $196.84 | $196.85 | $196.80 |
| Purchase #7 | $141.54 | 8.135% | $153.0543 | $153.05 | $153.05 | $153.10 |
| 7 purchase totals = | $1,213.83 | $1,328.6053 | $1,328.61 | $1,328.60 | $1,328.60 | |