| 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 | $181.82 | 12.854% | $205.1911 | $205.19 | $205.20 | $205.20 |
| Purchase #2 | $208.27 | 5.312% | $219.3333 | $219.33 | $219.35 | $219.30 |
| Purchase #3 | $207.80 | 6.749% | $221.8244 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $152.86 | 5.865% | $161.8252 | $161.83 | $161.85 | $161.80 |
| Purchase #5 | $108.70 | 7.774% | $117.1503 | $117.15 | $117.15 | $117.20 |
| Purchase #6 | $216.29 | 4.185% | $225.3417 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $117.75 | 8.263% | $127.4797 | $127.48 | $127.50 | $127.50 |
| 7 purchase totals = | $1,193.49 | $1,278.1457 | $1,278.14 | $1,278.20 | $1,278.10 | |