| 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 | $132.49 | 13.655% | $150.5815 | $150.58 | $150.60 | $150.60 |
| Purchase #2 | $39.80 | 9.404% | $43.5428 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $228.64 | 5.464% | $241.1329 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $186.60 | 9.560% | $204.439 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $213.51 | 13.496% | $242.3253 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $27.80 | 3.703% | $28.8294 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $10.73 | 13.587% | $12.1879 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $839.57 | $923.0388 | $923.04 | $923.15 | $922.90 | |