| 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 | $137.90 | 3.830% | $143.1816 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $136.29 | 10.496% | $150.595 | $150.60 | $150.60 | $150.60 |
| Purchase #3 | $159.45 | 10.655% | $176.4394 | $176.44 | $176.45 | $176.40 |
| Purchase #4 | $189.82 | 11.673% | $211.9777 | $211.98 | $212.00 | $212.00 |
| Purchase #5 | $66.89 | 9.518% | $73.2566 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $58.31 | 11.123% | $64.7958 | $64.80 | $64.80 | $64.80 |
| Purchase #7 | $139.60 | 3.207% | $144.077 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $888.26 | $964.3231 | $964.34 | $964.40 | $964.40 | |