| 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 | $195.64 | 12.653% | $220.3943 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $136.56 | 6.660% | $145.6549 | $145.65 | $145.65 | $145.70 |
| Purchase #3 | $170.90 | 9.675% | $187.4346 | $187.43 | $187.45 | $187.40 |
| Purchase #4 | $84.40 | 13.387% | $95.6986 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $190.61 | 4.743% | $199.6506 | $199.65 | $199.65 | $199.70 |
| Purchase #6 | $132.43 | 11.341% | $147.4489 | $147.45 | $147.45 | $147.40 |
| Purchase #7 | $157.28 | 8.394% | $170.4821 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $1,067.82 | $1,166.7640 | $1,166.75 | $1,166.80 | $1,166.80 | |