| 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 | $113.86 | 7.729% | $122.6602 | $122.66 | $122.65 | $122.70 |
| Purchase #2 | $128.72 | 8.744% | $139.9753 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $169.66 | 9.799% | $186.285 | $186.29 | $186.30 | $186.30 |
| Purchase #4 | $15.31 | 4.837% | $16.0505 | $16.05 | $16.05 | $16.10 |
| Purchase #5 | $24.63 | 8.485% | $26.7199 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $196.95 | 13.643% | $223.8199 | $223.82 | $223.80 | $223.80 |
| Purchase #7 | $20.28 | 11.434% | $22.5988 | $22.60 | $22.60 | $22.60 |
| 7 purchase totals = | $669.41 | $738.1096 | $738.12 | $738.10 | $738.20 | |