| 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 | $130.60 | 3.427% | $135.0757 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $9.65 | 12.384% | $10.8451 | $10.85 | $10.85 | $10.80 |
| Purchase #3 | $62.80 | 5.690% | $66.3733 | $66.37 | $66.35 | $66.40 |
| Purchase #4 | $248.62 | 7.446% | $267.1322 | $267.13 | $267.15 | $267.10 |
| Purchase #5 | $52.34 | 11.141% | $58.1712 | $58.17 | $58.15 | $58.20 |
| Purchase #6 | $234.66 | 12.741% | $264.558 | $264.56 | $264.55 | $264.60 |
| Purchase #7 | $84.33 | 9.168% | $92.0614 | $92.06 | $92.05 | $92.10 |
| 7 purchase totals = | $823.00 | $894.2169 | $894.22 | $894.20 | $894.30 | |