| 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 | $161.32 | 5.283% | $169.8425 | $169.84 | $169.85 | $169.80 |
| Purchase #2 | $114.31 | 13.694% | $129.9636 | $129.96 | $129.95 | $130.00 |
| Purchase #3 | $219.93 | 4.178% | $229.1187 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $134.87 | 6.731% | $143.9481 | $143.95 | $143.95 | $143.90 |
| Purchase #5 | $52.64 | 10.741% | $58.2941 | $58.29 | $58.30 | $58.30 |
| Purchase #6 | $115.30 | 3.739% | $119.6111 | $119.61 | $119.60 | $119.60 |
| Purchase #7 | $172.50 | 11.389% | $192.146 | $192.15 | $192.15 | $192.10 |
| 7 purchase totals = | $970.87 | $1,042.9241 | $1,042.92 | $1,042.90 | $1,042.80 | |