| 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 | $146.99 | 9.568% | $161.054 | $161.05 | $161.05 | $161.10 |
| Purchase #2 | $218.83 | 9.397% | $239.3935 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $98.73 | 11.849% | $110.4285 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $101.83 | 8.158% | $110.1373 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $185.53 | 13.275% | $210.1591 | $210.16 | $210.15 | $210.20 |
| Purchase #6 | $56.95 | 7.367% | $61.1455 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $133.77 | 9.452% | $146.4139 | $146.41 | $146.40 | $146.40 |
| 7 purchase totals = | $942.63 | $1,038.7318 | $1,038.73 | $1,038.75 | $1,038.70 | |