| 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 | $143.88 | 12.457% | $161.8031 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $211.34 | 8.764% | $229.8618 | $229.86 | $229.85 | $229.90 |
| Purchase #3 | $224.52 | 5.605% | $237.1043 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $159.48 | 5.428% | $168.1366 | $168.14 | $168.15 | $168.10 |
| Purchase #5 | $124.40 | 3.798% | $129.1247 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $189.77 | 10.266% | $209.2518 | $209.25 | $209.25 | $209.30 |
| Purchase #7 | $121.72 | 12.142% | $136.4992 | $136.50 | $136.50 | $136.50 |
| 7 purchase totals = | $1,175.11 | $1,271.7815 | $1,271.77 | $1,271.75 | $1,271.80 | |