| 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 | $237.55 | 6.417% | $252.7936 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $9.43 | 8.755% | $10.2556 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $143.55 | 10.696% | $158.9041 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $84.80 | 6.285% | $90.1297 | $90.13 | $90.15 | $90.10 |
| Purchase #5 | $244.60 | 3.763% | $253.8043 | $253.80 | $253.80 | $253.80 |
| Purchase #6 | $200.38 | 10.316% | $221.0512 | $221.05 | $221.05 | $221.10 |
| Purchase #7 | $124.71 | 5.141% | $131.1213 | $131.12 | $131.10 | $131.10 |
| 7 purchase totals = | $1,045.02 | $1,118.0598 | $1,118.05 | $1,118.05 | $1,118.10 | |