| 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 | $102.62 | 12.729% | $115.6825 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $81.90 | 9.663% | $89.814 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $137.78 | 11.335% | $153.3974 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $180.45 | 9.301% | $197.2337 | $197.23 | $197.25 | $197.20 |
| Purchase #5 | $243.81 | 4.306% | $254.3085 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $97.32 | 10.494% | $107.5328 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $214.52 | 11.174% | $238.4905 | $238.49 | $238.50 | $238.50 |
| 7 purchase totals = | $1,058.40 | $1,156.4594 | $1,156.45 | $1,156.50 | $1,156.40 | |