| 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 | $143.46 | 4.336% | $149.6804 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $60.82 | 8.668% | $66.0919 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $38.41 | 5.311% | $40.45 | $40.45 | $40.45 | $40.50 |
| Purchase #4 | $170.97 | 11.665% | $190.9137 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $245.62 | 3.201% | $253.4823 | $253.48 | $253.50 | $253.50 |
| Purchase #6 | $194.97 | 8.634% | $211.8037 | $211.80 | $211.80 | $211.80 |
| Purchase #7 | $119.51 | 7.668% | $128.674 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $973.76 | $1,041.0960 | $1,041.08 | $1,041.10 | $1,041.20 | |