| 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 | $216.77 | 10.867% | $240.3264 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $125.45 | 10.138% | $138.1681 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $197.76 | 6.550% | $210.7133 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $63.75 | 3.490% | $65.9749 | $65.97 | $65.95 | $66.00 |
| Purchase #5 | $211.52 | 13.429% | $239.925 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $166.81 | 12.288% | $187.3076 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $21.74 | 13.673% | $24.7125 | $24.71 | $24.70 | $24.70 |
| 7 purchase totals = | $1,003.80 | $1,107.1278 | $1,107.13 | $1,107.10 | $1,107.10 | |