| 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 | $158.44 | 9.695% | $173.8008 | $173.80 | $173.80 | $173.80 |
| Purchase #2 | $152.44 | 10.271% | $168.0971 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $148.58 | 11.503% | $165.6712 | $165.67 | $165.65 | $165.70 |
| Purchase #4 | $181.99 | 12.205% | $204.2019 | $204.20 | $204.20 | $204.20 |
| Purchase #5 | $188.36 | 12.222% | $211.3814 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $65.76 | 4.570% | $68.7652 | $68.77 | $68.75 | $68.80 |
| Purchase #7 | $141.47 | 12.636% | $159.3461 | $159.35 | $159.35 | $159.30 |
| 7 purchase totals = | $1,037.04 | $1,151.2637 | $1,151.27 | $1,151.25 | $1,151.30 | |