| 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 | $115.33 | 4.795% | $120.8601 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $160.63 | 5.504% | $169.4711 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $221.92 | 10.766% | $245.8119 | $245.81 | $245.80 | $245.80 |
| Purchase #4 | $218.56 | 8.602% | $237.3605 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $84.41 | 4.581% | $88.2768 | $88.28 | $88.30 | $88.30 |
| Purchase #6 | $177.62 | 9.427% | $194.3642 | $194.36 | $194.35 | $194.40 |
| Purchase #7 | $177.52 | 6.665% | $189.3517 | $189.35 | $189.35 | $189.40 |
| 7 purchase totals = | $1,155.99 | $1,245.4963 | $1,245.49 | $1,245.45 | $1,245.70 | |