| 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 | $110.28 | 5.842% | $116.7226 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $238.82 | 12.529% | $268.7418 | $268.74 | $268.75 | $268.70 |
| Purchase #3 | $117.27 | 11.136% | $130.3292 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $238.64 | 6.362% | $253.8223 | $253.82 | $253.80 | $253.80 |
| Purchase #5 | $127.93 | 13.452% | $145.1391 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $39.35 | 5.862% | $41.6567 | $41.66 | $41.65 | $41.70 |
| Purchase #7 | $14.54 | 8.441% | $15.7673 | $15.77 | $15.75 | $15.80 |
| 7 purchase totals = | $886.83 | $972.1790 | $972.18 | $972.15 | $972.10 | |