| 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 | $170.93 | 7.283% | $183.3788 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $93.28 | 3.649% | $96.6838 | $96.68 | $96.70 | $96.70 |
| Purchase #3 | $248.91 | 8.431% | $269.8956 | $269.90 | $269.90 | $269.90 |
| Purchase #4 | $175.92 | 11.206% | $195.6336 | $195.63 | $195.65 | $195.60 |
| Purchase #5 | $135.89 | 6.862% | $145.2148 | $145.21 | $145.20 | $145.20 |
| Purchase #6 | $219.75 | 7.578% | $236.4027 | $236.40 | $236.40 | $236.40 |
| Purchase #7 | $23.81 | 8.648% | $25.8691 | $25.87 | $25.85 | $25.90 |
| 7 purchase totals = | $1,068.49 | $1,153.0784 | $1,153.07 | $1,153.10 | $1,153.10 | |