| 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 | $161.45 | 13.544% | $183.3168 | $183.32 | $183.30 | $183.30 |
| Purchase #2 | $129.90 | 6.345% | $138.1422 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $155.99 | 12.246% | $175.0925 | $175.09 | $175.10 | $175.10 |
| Purchase #4 | $102.47 | 5.216% | $107.8148 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $98.65 | 10.440% | $108.9491 | $108.95 | $108.95 | $108.90 |
| Purchase #6 | $218.71 | 11.826% | $244.5746 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $125.67 | 10.531% | $138.9043 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $992.84 | $1,096.7943 | $1,096.78 | $1,096.75 | $1,096.70 | |