| 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 | $140.31 | 6.788% | $149.8342 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $155.66 | 6.716% | $166.1141 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $176.61 | 3.385% | $182.5882 | $182.59 | $182.60 | $182.60 |
| Purchase #4 | $159.83 | 9.476% | $174.9755 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $135.47 | 7.650% | $145.8335 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $210.66 | 10.553% | $232.8909 | $232.89 | $232.90 | $232.90 |
| Purchase #7 | $5.63 | 5.171% | $5.9211 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $984.17 | $1,058.1575 | $1,058.15 | $1,058.20 | $1,058.10 | |