| 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 | $137.55 | 13.483% | $156.0959 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $148.93 | 6.248% | $158.2351 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $8.37 | 3.163% | $8.6347 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $64.44 | 11.482% | $71.839 | $71.84 | $71.85 | $71.80 |
| Purchase #5 | $16.58 | 13.213% | $18.7707 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $145.39 | 4.379% | $151.7566 | $151.76 | $151.75 | $151.80 |
| Purchase #7 | $30.82 | 8.305% | $33.3796 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $552.08 | $598.7116 | $598.72 | $598.75 | $598.70 | |