| 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 | $130.96 | 9.420% | $143.2964 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $24.50 | 3.264% | $25.2997 | $25.30 | $25.30 | $25.30 |
| Purchase #3 | $217.92 | 6.272% | $231.5879 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $94.59 | 13.395% | $107.2603 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $149.73 | 4.443% | $156.3825 | $156.38 | $156.40 | $156.40 |
| Purchase #6 | $191.29 | 10.784% | $211.9187 | $211.92 | $211.90 | $211.90 |
| Purchase #7 | $36.83 | 4.248% | $38.3945 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $845.82 | $914.1400 | $914.14 | $914.15 | $914.20 | |