| 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 | $134.35 | 8.517% | $145.7926 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $27.77 | 9.217% | $30.3296 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $28.67 | 10.118% | $31.5708 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $193.68 | 13.130% | $219.1102 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $90.41 | 4.532% | $94.5074 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $248.86 | 8.791% | $270.7373 | $270.74 | $270.75 | $270.70 |
| Purchase #7 | $129.77 | 7.532% | $139.5443 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $853.51 | $931.5922 | $931.59 | $931.60 | $931.50 | |