| 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 | $130.57 | 13.584% | $148.3066 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $162.72 | 12.327% | $182.7785 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $235.51 | 8.122% | $254.6381 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $151.84 | 11.828% | $169.7996 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $21.29 | 7.601% | $22.9083 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $21.86 | 10.348% | $24.1221 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $183.26 | 11.448% | $204.2396 | $204.24 | $204.25 | $204.20 |
| 7 purchase totals = | $907.05 | $1,006.7928 | $1,006.80 | $1,006.80 | $1,006.70 | |