| 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 | $135.90 | 9.503% | $148.8146 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $234.44 | 7.405% | $251.8003 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $134.40 | 10.803% | $148.9192 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $100.83 | 6.758% | $107.6441 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $238.90 | 4.134% | $248.7761 | $248.78 | $248.80 | $248.80 |
| Purchase #6 | $101.32 | 6.252% | $107.6545 | $107.65 | $107.65 | $107.70 |
| Purchase #7 | $110.31 | 6.266% | $117.222 | $117.22 | $117.20 | $117.20 |
| 7 purchase totals = | $1,056.10 | $1,130.8308 | $1,130.82 | $1,130.80 | $1,130.80 | |