| 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 | $227.48 | 9.854% | $249.8959 | $249.90 | $249.90 | $249.90 |
| Purchase #2 | $109.51 | 8.429% | $118.7406 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $20.91 | 7.453% | $22.4684 | $22.47 | $22.45 | $22.50 |
| Purchase #4 | $238.94 | 5.786% | $252.7651 | $252.77 | $252.75 | $252.80 |
| Purchase #5 | $135.94 | 12.873% | $153.4396 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $248.67 | 13.790% | $282.9616 | $282.96 | $282.95 | $283.00 |
| Purchase #7 | $44.87 | 7.131% | $48.0697 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $1,026.32 | $1,128.3409 | $1,128.35 | $1,128.30 | $1,128.40 | |