| 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 | $133.75 | 9.195% | $146.0483 | $146.05 | $146.05 | $146.00 |
| Purchase #2 | $139.34 | 12.178% | $156.3088 | $156.31 | $156.30 | $156.30 |
| Purchase #3 | $168.36 | 5.282% | $177.2528 | $177.25 | $177.25 | $177.30 |
| Purchase #4 | $238.28 | 8.634% | $258.8531 | $258.85 | $258.85 | $258.90 |
| Purchase #5 | $166.61 | 3.385% | $172.2497 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $166.50 | 12.323% | $187.0178 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $14.59 | 3.302% | $15.0718 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $1,027.43 | $1,112.8023 | $1,112.80 | $1,112.75 | $1,112.80 | |