| 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 | $111.31 | 5.367% | $117.284 | $117.28 | $117.30 | $117.30 |
| Purchase #2 | $107.36 | 13.460% | $121.8107 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $94.31 | 6.689% | $100.6184 | $100.62 | $100.60 | $100.60 |
| Purchase #4 | $147.71 | 8.161% | $159.7646 | $159.76 | $159.75 | $159.80 |
| Purchase #5 | $121.59 | 13.523% | $138.0326 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $160.95 | 6.216% | $170.9547 | $170.95 | $170.95 | $171.00 |
| Purchase #7 | $172.31 | 11.848% | $192.7253 | $192.73 | $192.75 | $192.70 |
| 7 purchase totals = | $915.54 | $1,001.1903 | $1,001.18 | $1,001.20 | $1,001.20 | |