| 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 | $127.71 | 12.298% | $143.4158 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $61.29 | 4.197% | $63.8623 | $63.86 | $63.85 | $63.90 |
| Purchase #3 | $70.42 | 5.124% | $74.0283 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $143.42 | 13.644% | $162.9882 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $219.61 | 7.614% | $236.3311 | $236.33 | $236.35 | $236.30 |
| Purchase #6 | $154.43 | 8.212% | $167.1118 | $167.11 | $167.10 | $167.10 |
| Purchase #7 | $226.88 | 7.784% | $244.5403 | $244.54 | $244.55 | $244.50 |
| 7 purchase totals = | $1,003.76 | $1,092.2778 | $1,092.28 | $1,092.30 | $1,092.20 | |