| 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 | $211.70 | 13.246% | $239.7418 | $239.74 | $239.75 | $239.70 |
| Purchase #2 | $17.77 | 6.252% | $18.881 | $18.88 | $18.90 | $18.90 |
| Purchase #3 | $90.55 | 7.196% | $97.066 | $97.07 | $97.05 | $97.10 |
| Purchase #4 | $210.85 | 5.267% | $221.9555 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $138.73 | 12.119% | $155.5427 | $155.54 | $155.55 | $155.50 |
| Purchase #6 | $138.62 | 8.526% | $150.4387 | $150.44 | $150.45 | $150.40 |
| Purchase #7 | $202.27 | 11.515% | $225.5614 | $225.56 | $225.55 | $225.60 |
| 7 purchase totals = | $1,010.49 | $1,109.1871 | $1,109.19 | $1,109.20 | $1,109.20 | |