| 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 | $114.86 | 12.129% | $128.7914 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $131.80 | 8.110% | $142.489 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $123.55 | 9.682% | $135.5121 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $241.67 | 4.745% | $253.1372 | $253.14 | $253.15 | $253.10 |
| Purchase #5 | $85.30 | 13.717% | $97.0006 | $97.00 | $97.00 | $97.00 |
| Purchase #6 | $45.58 | 5.762% | $48.2063 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $225.47 | 9.582% | $247.0745 | $247.07 | $247.05 | $247.10 |
| 7 purchase totals = | $968.23 | $1,052.2111 | $1,052.21 | $1,052.20 | $1,052.20 | |