| 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 | $191.78 | 3.310% | $198.1279 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $135.49 | 6.309% | $144.0381 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $210.91 | 7.634% | $227.0109 | $227.01 | $227.00 | $227.00 |
| Purchase #4 | $151.40 | 10.546% | $167.3666 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $128.71 | 9.343% | $140.7354 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $52.26 | 3.545% | $54.1126 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $112.62 | 3.254% | $116.2847 | $116.28 | $116.30 | $116.30 |
| 7 purchase totals = | $983.17 | $1,047.6762 | $1,047.68 | $1,047.70 | $1,047.60 | |