| 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 | $132.51 | 7.477% | $142.4178 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $130.86 | 13.169% | $148.093 | $148.09 | $148.10 | $148.10 |
| Purchase #3 | $149.50 | 7.326% | $160.4524 | $160.45 | $160.45 | $160.50 |
| Purchase #4 | $168.85 | 8.519% | $183.2343 | $183.23 | $183.25 | $183.20 |
| Purchase #5 | $237.48 | 12.647% | $267.5141 | $267.51 | $267.50 | $267.50 |
| Purchase #6 | $5.45 | 10.397% | $6.0166 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $63.62 | 7.159% | $68.1746 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $888.27 | $975.9028 | $975.89 | $975.85 | $975.90 | |