| 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 | $133.80 | 7.310% | $143.5808 | $143.58 | $143.60 | $143.60 |
| Purchase #2 | $28.78 | 10.775% | $31.881 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $204.66 | 4.855% | $214.5962 | $214.60 | $214.60 | $214.60 |
| Purchase #4 | $145.25 | 8.314% | $157.3261 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $124.28 | 4.347% | $129.6825 | $129.68 | $129.70 | $129.70 |
| Purchase #6 | $137.63 | 7.220% | $147.5669 | $147.57 | $147.55 | $147.60 |
| Purchase #7 | $33.65 | 8.494% | $36.5082 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $808.05 | $861.1417 | $861.15 | $861.20 | $861.20 | |