| 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 | $138.84 | 4.265% | $144.7615 | $144.76 | $144.75 | $144.80 |
| Purchase #2 | $225.47 | 8.642% | $244.9551 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $90.54 | 5.145% | $95.1983 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $89.85 | 10.346% | $99.1459 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $44.62 | 6.794% | $47.6515 | $47.65 | $47.65 | $47.70 |
| Purchase #6 | $133.82 | 7.245% | $143.5153 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $48.64 | 5.788% | $51.4553 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $771.78 | $826.6829 | $826.70 | $826.65 | $826.80 | |