| 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 | $102.48 | 5.483% | $108.099 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $187.60 | 13.333% | $212.6127 | $212.61 | $212.60 | $212.60 |
| Purchase #3 | $178.46 | 8.312% | $193.2936 | $193.29 | $193.30 | $193.30 |
| Purchase #4 | $201.27 | 5.419% | $212.1768 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $174.62 | 10.338% | $192.6722 | $192.67 | $192.65 | $192.70 |
| Purchase #6 | $92.36 | 12.763% | $104.1479 | $104.15 | $104.15 | $104.10 |
| Purchase #7 | $137.95 | 8.711% | $149.9668 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $1,074.74 | $1,172.9690 | $1,172.97 | $1,172.95 | $1,173.00 | |