| 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 | $136.41 | 9.338% | $149.148 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $238.76 | 8.726% | $259.5942 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $230.73 | 7.325% | $247.631 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $169.33 | 10.673% | $187.4026 | $187.40 | $187.40 | $187.40 |
| Purchase #5 | $101.75 | 7.799% | $109.6855 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $12.43 | 5.559% | $13.121 | $13.12 | $13.10 | $13.10 |
| Purchase #7 | $106.28 | 9.834% | $116.7316 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $995.69 | $1,083.3139 | $1,083.31 | $1,083.35 | $1,083.20 | |