| 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 | $110.42 | 7.145% | $118.3095 | $118.31 | $118.30 | $118.30 |
| Purchase #2 | $114.79 | 11.689% | $128.2078 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $237.43 | 3.841% | $246.5497 | $246.55 | $246.55 | $246.50 |
| Purchase #4 | $137.87 | 5.112% | $144.9179 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $45.57 | 3.550% | $47.1877 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $160.97 | 6.484% | $171.4073 | $171.41 | $171.40 | $171.40 |
| Purchase #7 | $72.67 | 6.113% | $77.1123 | $77.11 | $77.10 | $77.10 |
| 7 purchase totals = | $879.72 | $933.6922 | $933.70 | $933.65 | $933.60 | |