| 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 | $142.90 | 11.773% | $159.7236 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $55.76 | 4.142% | $58.0696 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $10.86 | 3.812% | $11.274 | $11.27 | $11.25 | $11.30 |
| Purchase #4 | $120.63 | 6.696% | $128.7074 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $165.40 | 7.688% | $178.116 | $178.12 | $178.10 | $178.10 |
| Purchase #6 | $123.43 | 4.192% | $128.6042 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $195.33 | 12.214% | $219.1876 | $219.19 | $219.20 | $219.20 |
| 7 purchase totals = | $814.31 | $883.6824 | $883.68 | $883.60 | $883.70 | |