| 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 | $180.54 | 9.504% | $197.6985 | $197.70 | $197.70 | $197.70 |
| Purchase #2 | $121.50 | 5.310% | $127.9517 | $127.95 | $127.95 | $128.00 |
| Purchase #3 | $244.32 | 4.525% | $255.3755 | $255.38 | $255.40 | $255.40 |
| Purchase #4 | $71.59 | 4.413% | $74.7493 | $74.75 | $74.75 | $74.70 |
| Purchase #5 | $214.41 | 8.319% | $232.2468 | $232.25 | $232.25 | $232.20 |
| Purchase #6 | $250.68 | 4.688% | $262.4319 | $262.43 | $262.45 | $262.40 |
| Purchase #7 | $154.47 | 6.260% | $164.1398 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $1,237.51 | $1,314.5935 | $1,314.60 | $1,314.65 | $1,314.50 | |