| 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 | $115.89 | 6.468% | $123.3858 | $123.39 | $123.40 | $123.40 |
| Purchase #2 | $112.28 | 7.838% | $121.0805 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $147.59 | 4.135% | $153.6928 | $153.69 | $153.70 | $153.70 |
| Purchase #4 | $187.55 | 12.180% | $210.3936 | $210.39 | $210.40 | $210.40 |
| Purchase #5 | $202.33 | 7.866% | $218.2453 | $218.25 | $218.25 | $218.20 |
| Purchase #6 | $98.31 | 10.397% | $108.5313 | $108.53 | $108.55 | $108.50 |
| Purchase #7 | $48.42 | 12.625% | $54.533 | $54.53 | $54.55 | $54.50 |
| 7 purchase totals = | $912.37 | $989.8623 | $989.86 | $989.95 | $989.80 | |