| 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 | $160.71 | 5.523% | $169.586 | $169.59 | $169.60 | $169.60 |
| Purchase #2 | $131.61 | 9.782% | $144.4841 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $161.68 | 11.102% | $179.6297 | $179.63 | $179.65 | $179.60 |
| Purchase #4 | $219.40 | 11.348% | $244.2975 | $244.30 | $244.30 | $244.30 |
| Purchase #5 | $63.84 | 3.715% | $66.2117 | $66.21 | $66.20 | $66.20 |
| Purchase #6 | $140.80 | 6.255% | $149.607 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $215.51 | 6.417% | $229.3393 | $229.34 | $229.35 | $229.30 |
| 7 purchase totals = | $1,093.55 | $1,183.1553 | $1,183.16 | $1,183.20 | $1,183.10 | |