| 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 | $136.87 | 5.507% | $144.4074 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $46.86 | 8.601% | $50.8904 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $209.63 | 7.629% | $225.6227 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $22.26 | 10.174% | $24.5247 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $226.35 | 8.829% | $246.3344 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $212.59 | 11.609% | $237.2696 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $189.93 | 8.673% | $206.4026 | $206.40 | $206.40 | $206.40 |
| 7 purchase totals = | $1,044.49 | $1,135.4518 | $1,135.44 | $1,135.40 | $1,135.40 | |