| 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 | $137.28 | 4.164% | $142.9963 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $21.25 | 3.421% | $21.977 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $184.59 | 5.164% | $194.1222 | $194.12 | $194.10 | $194.10 |
| Purchase #4 | $96.26 | 11.363% | $107.198 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $184.37 | 6.103% | $195.6221 | $195.62 | $195.60 | $195.60 |
| Purchase #6 | $238.41 | 11.500% | $265.8272 | $265.83 | $265.85 | $265.80 |
| Purchase #7 | $213.41 | 5.757% | $225.696 | $225.70 | $225.70 | $225.70 |
| 7 purchase totals = | $1,075.57 | $1,153.4388 | $1,153.45 | $1,153.45 | $1,153.40 | |