| 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 | $144.40 | 10.301% | $159.2746 | $159.27 | $159.25 | $159.30 |
| Purchase #2 | $247.28 | 8.872% | $269.2187 | $269.22 | $269.20 | $269.20 |
| Purchase #3 | $134.88 | 12.706% | $152.0179 | $152.02 | $152.00 | $152.00 |
| Purchase #4 | $108.81 | 7.132% | $116.5703 | $116.57 | $116.55 | $116.60 |
| Purchase #5 | $72.74 | 5.859% | $77.0018 | $77.00 | $77.00 | $77.00 |
| Purchase #6 | $241.59 | 4.345% | $252.0871 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $180.91 | 7.720% | $194.8763 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $1,130.61 | $1,221.0467 | $1,221.05 | $1,221.00 | $1,221.10 | |