| 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 | $123.49 | 11.525% | $137.7222 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $36.26 | 11.211% | $40.3251 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $57.64 | 5.624% | $60.8817 | $60.88 | $60.90 | $60.90 |
| Purchase #4 | $124.42 | 5.368% | $131.0989 | $131.10 | $131.10 | $131.10 |
| Purchase #5 | $212.36 | 6.595% | $226.3651 | $226.37 | $226.35 | $226.40 |
| Purchase #6 | $159.74 | 12.355% | $179.4759 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $5.84 | 9.363% | $6.3868 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $719.75 | $782.2557 | $782.27 | $782.30 | $782.30 | |