| 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 | $146.91 | 9.480% | $160.8371 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $147.70 | 13.791% | $168.0693 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $126.42 | 13.215% | $143.1264 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $92.29 | 9.764% | $101.3012 | $101.30 | $101.30 | $101.30 |
| Purchase #5 | $215.27 | 3.653% | $223.1338 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $158.88 | 13.804% | $180.8118 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $163.46 | 11.329% | $181.9784 | $181.98 | $182.00 | $182.00 |
| 7 purchase totals = | $1,050.93 | $1,159.2580 | $1,159.26 | $1,159.30 | $1,159.20 | |