| 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 | $216.48 | 6.437% | $230.4148 | $230.41 | $230.40 | $230.40 |
| Purchase #2 | $18.54 | 9.688% | $20.3362 | $20.34 | $20.35 | $20.30 |
| Purchase #3 | $213.53 | 7.119% | $228.7312 | $228.73 | $228.75 | $228.70 |
| Purchase #4 | $226.95 | 4.710% | $237.6393 | $237.64 | $237.65 | $237.60 |
| Purchase #5 | $47.40 | 5.608% | $50.0582 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $151.31 | 5.669% | $159.8878 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $180.52 | 7.310% | $193.716 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $1,054.73 | $1,120.7835 | $1,120.79 | $1,120.80 | $1,120.70 | |