| 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 | $111.27 | 6.259% | $118.2344 | $118.23 | $118.25 | $118.20 |
| Purchase #2 | $142.59 | 10.587% | $157.686 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $118.50 | 8.806% | $128.9351 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $59.30 | 10.188% | $65.3415 | $65.34 | $65.35 | $65.30 |
| Purchase #5 | $211.61 | 3.723% | $219.4882 | $219.49 | $219.50 | $219.50 |
| Purchase #6 | $20.63 | 9.225% | $22.5331 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $29.55 | 5.246% | $31.1002 | $31.10 | $31.10 | $31.10 |
| 7 purchase totals = | $693.45 | $743.3185 | $743.32 | $743.40 | $743.20 | |