| 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 | $197.30 | 4.736% | $206.6441 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $210.70 | 10.774% | $233.4008 | $233.40 | $233.40 | $233.40 |
| Purchase #3 | $106.72 | 11.371% | $118.8551 | $118.86 | $118.85 | $118.90 |
| Purchase #4 | $198.41 | 10.827% | $219.8919 | $219.89 | $219.90 | $219.90 |
| Purchase #5 | $184.38 | 8.271% | $199.6301 | $199.63 | $199.65 | $199.60 |
| Purchase #6 | $21.91 | 12.164% | $24.5751 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $126.95 | 8.562% | $137.8195 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $1,046.37 | $1,140.8166 | $1,140.82 | $1,140.85 | $1,140.80 | |