| 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 | $238.48 | 7.819% | $257.1268 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $10.46 | 11.379% | $11.6502 | $11.65 | $11.65 | $11.70 |
| Purchase #3 | $72.67 | 3.359% | $75.111 | $75.11 | $75.10 | $75.10 |
| Purchase #4 | $135.77 | 7.776% | $146.3275 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $230.79 | 10.190% | $254.3075 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $185.85 | 8.141% | $200.98 | $200.98 | $201.00 | $201.00 |
| Purchase #7 | $28.67 | 9.309% | $31.3389 | $31.34 | $31.35 | $31.30 |
| 7 purchase totals = | $902.69 | $976.8419 | $976.85 | $976.90 | $976.80 | |