| 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 | $122.89 | 6.324% | $130.6616 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $248.61 | 10.331% | $274.2939 | $274.29 | $274.30 | $274.30 |
| Purchase #3 | $110.81 | 10.336% | $122.2633 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $190.90 | 4.846% | $200.151 | $200.15 | $200.15 | $200.20 |
| Purchase #5 | $188.68 | 8.490% | $204.6989 | $204.70 | $204.70 | $204.70 |
| Purchase #6 | $23.47 | 9.180% | $25.6245 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $177.60 | 13.625% | $201.798 | $201.80 | $201.80 | $201.80 |
| 7 purchase totals = | $1,062.96 | $1,159.4912 | $1,159.48 | $1,159.45 | $1,159.60 | |