| 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 | $127.59 | 9.838% | $140.1423 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $120.76 | 10.326% | $133.2297 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $102.36 | 6.202% | $108.7084 | $108.71 | $108.70 | $108.70 |
| Purchase #4 | $141.55 | 10.265% | $156.0801 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $91.32 | 5.195% | $96.0641 | $96.06 | $96.05 | $96.10 |
| Purchase #6 | $203.58 | 4.669% | $213.0852 | $213.09 | $213.10 | $213.10 |
| Purchase #7 | $94.36 | 12.273% | $105.9408 | $105.94 | $105.95 | $105.90 |
| 7 purchase totals = | $881.52 | $953.2506 | $953.25 | $953.30 | $953.20 | |