| 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 | $141.70 | 6.643% | $151.1131 | $151.11 | $151.10 | $151.10 |
| Purchase #2 | $200.96 | 8.753% | $218.55 | $218.55 | $218.55 | $218.60 |
| Purchase #3 | $146.52 | 13.612% | $166.4643 | $166.46 | $166.45 | $166.50 |
| Purchase #4 | $120.97 | 7.739% | $130.3319 | $130.33 | $130.35 | $130.30 |
| Purchase #5 | $28.69 | 9.282% | $31.353 | $31.35 | $31.35 | $31.40 |
| Purchase #6 | $207.67 | 13.208% | $235.0991 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $15.77 | 10.795% | $17.4724 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $862.28 | $950.3838 | $950.37 | $950.35 | $950.50 | |