| 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 | $122.79 | 7.188% | $131.6161 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $228.43 | 9.494% | $250.1171 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $87.48 | 9.448% | $95.7451 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $144.72 | 11.791% | $161.7839 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $80.47 | 4.431% | $84.0356 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $70.94 | 13.206% | $80.3083 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $244.89 | 10.403% | $270.3659 | $270.37 | $270.35 | $270.40 |
| 7 purchase totals = | $979.72 | $1,073.9720 | $1,073.99 | $1,073.95 | $1,073.90 | |