| 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 | $141.40 | 13.425% | $160.383 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $246.36 | 10.737% | $272.8117 | $272.81 | $272.80 | $272.80 |
| Purchase #3 | $241.33 | 5.188% | $253.8502 | $253.85 | $253.85 | $253.90 |
| Purchase #4 | $60.69 | 8.401% | $65.7886 | $65.79 | $65.80 | $65.80 |
| Purchase #5 | $238.58 | 7.522% | $256.526 | $256.53 | $256.55 | $256.50 |
| Purchase #6 | $101.37 | 11.715% | $113.2455 | $113.25 | $113.25 | $113.20 |
| Purchase #7 | $33.46 | 8.528% | $36.3135 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $1,063.19 | $1,158.9185 | $1,158.92 | $1,158.95 | $1,158.90 | |