| 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 | $142.95 | 6.422% | $152.1302 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $51.86 | 10.563% | $57.338 | $57.34 | $57.35 | $57.30 |
| Purchase #3 | $176.38 | 6.128% | $187.1886 | $187.19 | $187.20 | $187.20 |
| Purchase #4 | $183.41 | 11.865% | $205.1716 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $27.97 | 12.222% | $31.3885 | $31.39 | $31.40 | $31.40 |
| Purchase #6 | $224.25 | 7.124% | $240.2256 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $154.44 | 9.546% | $169.1828 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $961.26 | $1,042.6253 | $1,042.63 | $1,042.70 | $1,042.60 | |