| 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 | $101.40 | 4.678% | $106.1435 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $127.58 | 8.874% | $138.9014 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $237.81 | 13.582% | $270.1094 | $270.11 | $270.10 | $270.10 |
| Purchase #4 | $143.44 | 7.179% | $153.7376 | $153.74 | $153.75 | $153.70 |
| Purchase #5 | $160.64 | 7.572% | $172.8037 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $107.38 | 4.334% | $112.0338 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $80.54 | 5.612% | $85.0599 | $85.06 | $85.05 | $85.10 |
| 7 purchase totals = | $958.79 | $1,038.7893 | $1,038.78 | $1,038.80 | $1,038.70 | |