| 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 | $134.51 | 7.784% | $144.9803 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $176.72 | 4.413% | $184.5187 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $24.60 | 13.252% | $27.86 | $27.86 | $27.85 | $27.90 |
| Purchase #4 | $57.28 | 11.242% | $63.7194 | $63.72 | $63.70 | $63.70 |
| Purchase #5 | $121.83 | 8.624% | $132.3366 | $132.34 | $132.35 | $132.30 |
| Purchase #6 | $49.65 | 4.388% | $51.8286 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $135.48 | 7.299% | $145.3687 | $145.37 | $145.35 | $145.40 |
| 7 purchase totals = | $700.07 | $750.6123 | $750.62 | $750.60 | $750.60 | |