| 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 | $118.73 | 4.461% | $124.0265 | $124.03 | $124.05 | $124.00 |
| Purchase #2 | $30.62 | 10.428% | $33.8131 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $72.35 | 13.260% | $81.9436 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $103.50 | 8.378% | $112.1712 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $128.46 | 11.790% | $143.6054 | $143.61 | $143.60 | $143.60 |
| Purchase #6 | $31.33 | 7.120% | $33.5607 | $33.56 | $33.55 | $33.60 |
| Purchase #7 | $136.56 | 6.181% | $145.0008 | $145.00 | $145.00 | $145.00 |
| 7 purchase totals = | $621.55 | $674.1213 | $674.12 | $674.10 | $674.10 | |