| 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 | $122.42 | 12.762% | $138.0432 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $117.94 | 11.767% | $131.818 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $109.65 | 4.813% | $114.9275 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $230.97 | 3.144% | $238.2317 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $190.97 | 13.451% | $216.6574 | $216.66 | $216.65 | $216.70 |
| Purchase #6 | $210.91 | 12.859% | $238.0309 | $238.03 | $238.05 | $238.00 |
| Purchase #7 | $41.90 | 10.555% | $46.3225 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $1,024.76 | $1,124.0312 | $1,124.03 | $1,124.05 | $1,123.90 | |