| 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 | $216.30 | 10.594% | $239.2148 | $239.21 | $239.20 | $239.20 |
| Purchase #2 | $142.40 | 6.105% | $151.0935 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $72.84 | 3.316% | $75.2554 | $75.26 | $75.25 | $75.30 |
| Purchase #4 | $107.77 | 9.463% | $117.9683 | $117.97 | $117.95 | $118.00 |
| Purchase #5 | $12.56 | 3.783% | $13.0351 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $54.85 | 13.269% | $62.128 | $62.13 | $62.15 | $62.10 |
| Purchase #7 | $160.97 | 6.564% | $171.5361 | $171.54 | $171.55 | $171.50 |
| 7 purchase totals = | $767.69 | $830.2312 | $830.24 | $830.25 | $830.20 | |