| 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 | $219.93 | 6.610% | $234.4674 | $234.47 | $234.45 | $234.50 |
| Purchase #2 | $225.66 | 4.452% | $235.7064 | $235.71 | $235.70 | $235.70 |
| Purchase #3 | $195.86 | 7.489% | $210.528 | $210.53 | $210.55 | $210.50 |
| Purchase #4 | $141.30 | 5.102% | $148.5091 | $148.51 | $148.50 | $148.50 |
| Purchase #5 | $116.98 | 5.490% | $123.4022 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $194.48 | 8.305% | $210.6316 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $224.36 | 4.329% | $234.0725 | $234.07 | $234.05 | $234.10 |
| 7 purchase totals = | $1,318.57 | $1,397.3172 | $1,397.32 | $1,397.30 | $1,397.30 | |