| 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 | $248.34 | 4.178% | $258.7156 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $166.96 | 7.123% | $178.8526 | $178.85 | $178.85 | $178.90 |
| Purchase #3 | $210.86 | 8.637% | $229.072 | $229.07 | $229.05 | $229.10 |
| Purchase #4 | $137.26 | 8.647% | $149.1289 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $240.60 | 11.696% | $268.7406 | $268.74 | $268.75 | $268.70 |
| Purchase #6 | $219.67 | 7.508% | $236.1628 | $236.16 | $236.15 | $236.20 |
| Purchase #7 | $54.77 | 12.223% | $61.4645 | $61.46 | $61.45 | $61.50 |
| 7 purchase totals = | $1,278.46 | $1,382.1370 | $1,382.13 | $1,382.10 | $1,382.20 | |