| 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 | $158.88 | 7.168% | $170.2685 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $140.80 | 11.454% | $156.9272 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $32.83 | 4.456% | $34.2929 | $34.29 | $34.30 | $34.30 |
| Purchase #4 | $39.96 | 7.346% | $42.8955 | $42.90 | $42.90 | $42.90 |
| Purchase #5 | $135.91 | 13.395% | $154.1151 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $49.80 | 5.533% | $52.5554 | $52.56 | $52.55 | $52.60 |
| Purchase #7 | $192.58 | 11.248% | $214.2414 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $750.76 | $825.2960 | $825.31 | $825.30 | $825.30 | |