| 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 | $107.28 | 13.331% | $121.5815 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $188.48 | 7.792% | $203.1664 | $203.17 | $203.15 | $203.20 |
| Purchase #3 | $180.53 | 12.611% | $203.2966 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $240.46 | 6.657% | $256.4674 | $256.47 | $256.45 | $256.50 |
| Purchase #5 | $201.72 | 12.593% | $227.1226 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $245.84 | 8.848% | $267.5919 | $267.59 | $267.60 | $267.60 |
| Purchase #7 | $34.76 | 11.610% | $38.7956 | $38.80 | $38.80 | $38.80 |
| 7 purchase totals = | $1,199.07 | $1,318.0220 | $1,318.03 | $1,318.00 | $1,318.10 | |