| 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 | $230.60 | 3.352% | $238.3297 | $238.33 | $238.35 | $238.30 |
| Purchase #2 | $220.91 | 9.108% | $241.0305 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $229.77 | 5.379% | $242.1293 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $63.46 | 5.767% | $67.1197 | $67.12 | $67.10 | $67.10 |
| Purchase #5 | $90.60 | 12.827% | $102.2213 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $222.73 | 8.306% | $241.23 | $241.23 | $241.25 | $241.20 |
| Purchase #7 | $101.71 | 3.738% | $105.5119 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $1,159.78 | $1,237.5724 | $1,237.57 | $1,237.60 | $1,237.40 | |