| 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 | $136.26 | 9.190% | $148.7823 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $119.94 | 3.651% | $124.319 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $31.66 | 3.239% | $32.6855 | $32.69 | $32.70 | $32.70 |
| Purchase #4 | $93.97 | 9.745% | $103.1274 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $50.95 | 7.871% | $54.9603 | $54.96 | $54.95 | $55.00 |
| Purchase #6 | $115.79 | 9.442% | $126.7229 | $126.72 | $126.70 | $126.70 |
| Purchase #7 | $176.94 | 12.470% | $199.0044 | $199.00 | $199.00 | $199.00 |
| 7 purchase totals = | $725.51 | $789.6018 | $789.60 | $789.60 | $789.60 | |