| 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 | $68.82 | 3.388% | $71.1516 | $71.15 | $71.15 | $71.20 |
| Purchase #2 | $161.83 | 6.377% | $172.1499 | $172.15 | $172.15 | $172.10 |
| Purchase #3 | $142.82 | 8.582% | $155.0768 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $161.57 | 12.424% | $181.6435 | $181.64 | $181.65 | $181.60 |
| Purchase #5 | $198.39 | 11.142% | $220.4946 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $227.89 | 4.689% | $238.5758 | $238.58 | $238.60 | $238.60 |
| Purchase #7 | $144.99 | 9.516% | $158.7872 | $158.79 | $158.80 | $158.80 |
| 7 purchase totals = | $1,106.31 | $1,197.8794 | $1,197.88 | $1,197.95 | $1,197.90 | |