| 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 | $136.49 | 3.725% | $141.5743 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $169.58 | 11.168% | $188.5187 | $188.52 | $188.50 | $188.50 |
| Purchase #3 | $211.41 | 11.337% | $235.3776 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $20.42 | 13.808% | $23.2396 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $28.83 | 13.497% | $32.7212 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $115.38 | 5.242% | $121.4282 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $84.80 | 5.248% | $89.2503 | $89.25 | $89.25 | $89.30 |
| 7 purchase totals = | $766.91 | $832.1099 | $832.11 | $832.10 | $832.10 | |