| 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 | $123.76 | 9.806% | $135.8959 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $178.94 | 6.720% | $190.9648 | $190.96 | $190.95 | $191.00 |
| Purchase #3 | $87.86 | 4.729% | $92.0149 | $92.01 | $92.00 | $92.00 |
| Purchase #4 | $143.42 | 8.398% | $155.4644 | $155.46 | $155.45 | $155.50 |
| Purchase #5 | $158.84 | 12.264% | $178.3201 | $178.32 | $178.30 | $178.30 |
| Purchase #6 | $121.43 | 5.750% | $128.4122 | $128.41 | $128.40 | $128.40 |
| Purchase #7 | $246.81 | 9.581% | $270.4569 | $270.46 | $270.45 | $270.50 |
| 7 purchase totals = | $1,061.06 | $1,151.5292 | $1,151.52 | $1,151.45 | $1,151.60 | |