| 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 | $136.53 | 6.535% | $145.4522 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $105.37 | 4.496% | $110.1074 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $47.66 | 8.207% | $51.5715 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $66.44 | 8.302% | $71.9558 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $203.39 | 3.684% | $210.8829 | $210.88 | $210.90 | $210.90 |
| Purchase #6 | $158.65 | 12.495% | $178.4733 | $178.47 | $178.45 | $178.50 |
| Purchase #7 | $73.89 | 8.561% | $80.2157 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $791.93 | $848.6588 | $848.66 | $848.60 | $848.80 | |