| 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 | $121.82 | 13.383% | $138.1232 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $57.62 | 4.398% | $60.1541 | $60.15 | $60.15 | $60.20 |
| Purchase #3 | $19.93 | 10.219% | $21.9666 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $46.29 | 8.512% | $50.2302 | $50.23 | $50.25 | $50.20 |
| Purchase #5 | $37.50 | 8.808% | $40.803 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $190.88 | 9.634% | $209.2694 | $209.27 | $209.25 | $209.30 |
| Purchase #7 | $88.88 | 7.124% | $95.2118 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $562.92 | $615.7583 | $615.75 | $615.70 | $615.80 | |