| 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 | $210.83 | 7.325% | $226.2733 | $226.27 | $226.25 | $226.30 |
| Purchase #2 | $119.92 | 11.626% | $133.8619 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $149.67 | 6.160% | $158.8897 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $112.83 | 4.327% | $117.7122 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $171.81 | 5.437% | $181.1513 | $181.15 | $181.15 | $181.20 |
| Purchase #6 | $130.81 | 8.686% | $142.1722 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $166.25 | 7.102% | $178.0571 | $178.06 | $178.05 | $178.10 |
| 7 purchase totals = | $1,062.12 | $1,138.1177 | $1,138.11 | $1,138.05 | $1,138.30 | |