| 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 | $133.37 | 4.750% | $139.7051 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $221.95 | 7.345% | $238.2522 | $238.25 | $238.25 | $238.30 |
| Purchase #3 | $234.65 | 8.825% | $255.3579 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $57.36 | 12.540% | $64.5529 | $64.55 | $64.55 | $64.60 |
| Purchase #5 | $82.48 | 13.646% | $93.7352 | $93.74 | $93.75 | $93.70 |
| Purchase #6 | $235.55 | 3.459% | $243.6977 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $75.84 | 5.222% | $79.8004 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $1,041.20 | $1,115.1014 | $1,115.11 | $1,115.10 | $1,115.20 | |