| 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 | $188.35 | 3.613% | $195.1551 | $195.16 | $195.15 | $195.20 |
| Purchase #2 | $203.31 | 7.709% | $218.9832 | $218.98 | $219.00 | $219.00 |
| Purchase #3 | $74.67 | 6.711% | $79.6811 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $247.93 | 3.461% | $256.5109 | $256.51 | $256.50 | $256.50 |
| Purchase #5 | $243.42 | 8.203% | $263.3877 | $263.39 | $263.40 | $263.40 |
| Purchase #6 | $105.39 | 13.160% | $119.2593 | $119.26 | $119.25 | $119.30 |
| Purchase #7 | $233.63 | 8.341% | $253.1171 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $1,296.70 | $1,386.0944 | $1,386.10 | $1,386.10 | $1,386.20 | |