| 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 | $179.58 | 6.452% | $191.1665 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $103.64 | 8.527% | $112.4774 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $114.86 | 4.432% | $119.9506 | $119.95 | $119.95 | $120.00 |
| Purchase #4 | $17.83 | 7.855% | $19.2305 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $69.27 | 8.462% | $75.1316 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $85.36 | 12.203% | $95.7765 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $35.60 | 13.530% | $40.4167 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $606.14 | $654.1498 | $654.16 | $654.20 | $654.20 | |