| 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 | $148.72 | 8.137% | $160.8213 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $178.70 | 10.708% | $197.8352 | $197.84 | $197.85 | $197.80 |
| Purchase #3 | $136.51 | 8.216% | $147.7257 | $147.73 | $147.75 | $147.70 |
| Purchase #4 | $28.74 | 11.855% | $32.1471 | $32.15 | $32.15 | $32.10 |
| Purchase #5 | $14.29 | 4.147% | $14.8826 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $129.57 | 4.609% | $135.5419 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $206.94 | 5.272% | $217.8499 | $217.85 | $217.85 | $217.80 |
| 7 purchase totals = | $843.47 | $906.8037 | $906.81 | $906.85 | $906.60 | |