| 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 | $148.28 | 12.675% | $167.0745 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $94.31 | 7.516% | $101.3983 | $101.40 | $101.40 | $101.40 |
| Purchase #3 | $166.75 | 6.746% | $177.999 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $131.45 | 8.397% | $142.4879 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $111.41 | 8.726% | $121.1316 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $70.56 | 6.350% | $75.0406 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $98.98 | 13.199% | $112.0444 | $112.04 | $112.05 | $112.00 |
| 7 purchase totals = | $821.74 | $897.1763 | $897.17 | $897.20 | $897.10 | |