| 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 | $237.55 | 7.413% | $255.1596 | $255.16 | $255.15 | $255.20 |
| Purchase #2 | $53.29 | 3.434% | $55.12 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $126.78 | 10.173% | $139.6773 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $135.51 | 5.841% | $143.4251 | $143.43 | $143.45 | $143.40 |
| Purchase #5 | $224.29 | 7.263% | $240.5802 | $240.58 | $240.60 | $240.60 |
| Purchase #6 | $188.67 | 6.561% | $201.0486 | $201.05 | $201.05 | $201.00 |
| Purchase #7 | $151.57 | 4.321% | $158.1193 | $158.12 | $158.10 | $158.10 |
| 7 purchase totals = | $1,117.66 | $1,193.1301 | $1,193.14 | $1,193.15 | $1,193.10 | |