| 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 | $136.73 | 9.180% | $149.2818 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $211.48 | 11.590% | $235.9905 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $141.59 | 11.836% | $158.3486 | $158.35 | $158.35 | $158.30 |
| Purchase #4 | $106.56 | 7.162% | $114.1918 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $148.60 | 7.808% | $160.2027 | $160.20 | $160.20 | $160.20 |
| Purchase #6 | $157.87 | 3.654% | $163.6386 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $54.94 | 4.600% | $57.4672 | $57.47 | $57.45 | $57.50 |
| 7 purchase totals = | $957.77 | $1,039.1212 | $1,039.12 | $1,039.15 | $1,039.10 | |