| 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 | $131.81 | 9.196% | $143.9312 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $109.32 | 3.486% | $113.1309 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $175.27 | 4.208% | $182.6454 | $182.65 | $182.65 | $182.60 |
| Purchase #4 | $63.55 | 11.856% | $71.0845 | $71.08 | $71.10 | $71.10 |
| Purchase #5 | $202.78 | 11.619% | $226.341 | $226.34 | $226.35 | $226.30 |
| Purchase #6 | $189.49 | 3.177% | $195.5101 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $5.80 | 13.284% | $6.5705 | $6.57 | $6.55 | $6.60 |
| 7 purchase totals = | $878.02 | $939.2136 | $939.21 | $939.25 | $939.10 | |