| 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 | $128.45 | 9.784% | $141.0175 | $141.02 | $141.00 | $141.00 |
| Purchase #2 | $163.28 | 5.597% | $172.4188 | $172.42 | $172.40 | $172.40 |
| Purchase #3 | $103.28 | 12.309% | $115.9927 | $115.99 | $116.00 | $116.00 |
| Purchase #4 | $17.31 | 5.590% | $18.2776 | $18.28 | $18.30 | $18.30 |
| Purchase #5 | $152.52 | 12.708% | $171.9022 | $171.90 | $171.90 | $171.90 |
| Purchase #6 | $43.90 | 13.631% | $49.884 | $49.88 | $49.90 | $49.90 |
| Purchase #7 | $113.34 | 9.495% | $124.1016 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $722.08 | $793.5944 | $793.59 | $793.60 | $793.60 | |