| 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 | $144.81 | 7.403% | $155.5303 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $204.40 | 13.837% | $232.6828 | $232.68 | $232.70 | $232.70 |
| Purchase #3 | $21.30 | 6.443% | $22.6724 | $22.67 | $22.65 | $22.70 |
| Purchase #4 | $138.88 | 12.805% | $156.6636 | $156.66 | $156.65 | $156.70 |
| Purchase #5 | $34.77 | 9.585% | $38.1027 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $216.70 | 3.543% | $224.3777 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $210.59 | 13.115% | $238.2089 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $971.45 | $1,068.2384 | $1,068.23 | $1,068.25 | $1,068.30 | |