| 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 | $124.47 | 10.472% | $137.5045 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $128.39 | 10.459% | $141.8183 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $242.51 | 11.610% | $270.6654 | $270.67 | $270.65 | $270.70 |
| Purchase #4 | $71.74 | 3.294% | $74.1031 | $74.10 | $74.10 | $74.10 |
| Purchase #5 | $221.82 | 12.488% | $249.5209 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $122.52 | 11.162% | $136.1957 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $35.49 | 8.643% | $38.5574 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $946.94 | $1,048.3653 | $1,048.37 | $1,048.30 | $1,048.40 | |