| 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 | $130.37 | 4.160% | $135.7934 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $115.58 | 12.507% | $130.0356 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $240.79 | 6.295% | $255.9477 | $255.95 | $255.95 | $255.90 |
| Purchase #4 | $133.89 | 9.520% | $146.6363 | $146.64 | $146.65 | $146.60 |
| Purchase #5 | $85.42 | 7.121% | $91.5028 | $91.50 | $91.50 | $91.50 |
| Purchase #6 | $102.72 | 13.297% | $116.3787 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $156.62 | 6.307% | $166.498 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $965.39 | $1,042.7925 | $1,042.80 | $1,042.85 | $1,042.70 | |