| 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 | $231.65 | 7.147% | $248.206 | $248.21 | $248.20 | $248.20 |
| Purchase #2 | $244.51 | 5.450% | $257.8358 | $257.84 | $257.85 | $257.80 |
| Purchase #3 | $144.83 | 10.398% | $159.8894 | $159.89 | $159.90 | $159.90 |
| Purchase #4 | $193.25 | 13.397% | $219.1397 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $60.47 | 10.333% | $66.7184 | $66.72 | $66.70 | $66.70 |
| Purchase #6 | $242.93 | 12.839% | $274.1198 | $274.12 | $274.10 | $274.10 |
| Purchase #7 | $17.98 | 6.381% | $19.1273 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $1,135.62 | $1,245.0364 | $1,245.05 | $1,245.05 | $1,244.90 | |