| 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 | $130.43 | 6.404% | $138.7827 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $118.86 | 6.837% | $126.9865 | $126.99 | $127.00 | $127.00 |
| Purchase #3 | $47.36 | 4.568% | $49.5234 | $49.52 | $49.50 | $49.50 |
| Purchase #4 | $18.61 | 7.371% | $19.9817 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $174.58 | 4.444% | $182.3383 | $182.34 | $182.35 | $182.30 |
| Purchase #6 | $21.60 | 6.453% | $22.9938 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $243.62 | 9.814% | $267.5289 | $267.53 | $267.55 | $267.50 |
| 7 purchase totals = | $755.06 | $808.1353 | $808.13 | $808.20 | $808.10 | |