| 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 | $115.82 | 4.314% | $120.8165 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $144.70 | 7.395% | $155.4006 | $155.40 | $155.40 | $155.40 |
| Purchase #3 | $206.53 | 12.466% | $232.276 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $158.51 | 10.729% | $175.5165 | $175.52 | $175.50 | $175.50 |
| Purchase #5 | $45.62 | 11.376% | $50.8097 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $124.54 | 7.649% | $134.0661 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $166.25 | 12.427% | $186.9099 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $961.97 | $1,055.7953 | $1,055.81 | $1,055.75 | $1,055.80 | |