| 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 | $125.39 | 6.785% | $133.8977 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $237.64 | 5.153% | $249.8856 | $249.89 | $249.90 | $249.90 |
| Purchase #3 | $230.85 | 3.301% | $238.4704 | $238.47 | $238.45 | $238.50 |
| Purchase #4 | $136.51 | 3.427% | $141.1882 | $141.19 | $141.20 | $141.20 |
| Purchase #5 | $88.76 | 12.651% | $99.989 | $99.99 | $100.00 | $100.00 |
| Purchase #6 | $194.48 | 13.873% | $221.4602 | $221.46 | $221.45 | $221.50 |
| Purchase #7 | $239.95 | 11.167% | $266.7452 | $266.75 | $266.75 | $266.70 |
| 7 purchase totals = | $1,253.58 | $1,351.6363 | $1,351.65 | $1,351.65 | $1,351.70 | |