| 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 | $131.32 | 3.422% | $135.8138 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $200.27 | 8.427% | $217.1468 | $217.15 | $217.15 | $217.10 |
| Purchase #3 | $31.43 | 13.839% | $35.7796 | $35.78 | $35.80 | $35.80 |
| Purchase #4 | $92.92 | 7.724% | $100.0971 | $100.10 | $100.10 | $100.10 |
| Purchase #5 | $217.31 | 11.290% | $241.8443 | $241.84 | $241.85 | $241.80 |
| Purchase #6 | $173.95 | 6.175% | $184.6914 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $146.59 | 5.713% | $154.9647 | $154.96 | $154.95 | $155.00 |
| 7 purchase totals = | $993.79 | $1,070.3377 | $1,070.33 | $1,070.35 | $1,070.30 | |