| 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 | $70.54 | 3.306% | $72.8721 | $72.87 | $72.85 | $72.90 |
| Purchase #2 | $129.28 | 9.462% | $141.5125 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $123.45 | 11.237% | $137.3221 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $148.50 | 4.769% | $155.582 | $155.58 | $155.60 | $155.60 |
| Purchase #5 | $214.32 | 11.808% | $239.6269 | $239.63 | $239.65 | $239.60 |
| Purchase #6 | $36.87 | 8.363% | $39.9534 | $39.95 | $39.95 | $40.00 |
| Purchase #7 | $128.52 | 8.386% | $139.2977 | $139.30 | $139.30 | $139.30 |
| 7 purchase totals = | $851.48 | $926.1667 | $926.16 | $926.15 | $926.20 | |