| 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 | $150.99 | 11.342% | $168.1153 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $130.62 | 11.863% | $146.1155 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $124.55 | 9.274% | $136.1008 | $136.10 | $136.10 | $136.10 |
| Purchase #4 | $28.47 | 3.866% | $29.5707 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $171.27 | 10.855% | $189.8614 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $227.30 | 3.758% | $235.8419 | $235.84 | $235.85 | $235.80 |
| Purchase #7 | $160.77 | 13.548% | $182.5511 | $182.55 | $182.55 | $182.60 |
| 7 purchase totals = | $993.97 | $1,088.1567 | $1,088.16 | $1,088.10 | $1,088.20 | |