| 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 | $125.32 | 9.444% | $137.1552 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $101.57 | 10.489% | $112.2237 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $45.77 | 12.743% | $51.6025 | $51.60 | $51.60 | $51.60 |
| Purchase #4 | $6.57 | 3.538% | $6.8024 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $149.42 | 12.693% | $168.3859 | $168.39 | $168.40 | $168.40 |
| Purchase #6 | $92.47 | 9.295% | $101.0651 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $23.47 | 11.259% | $26.1125 | $26.11 | $26.10 | $26.10 |
| 7 purchase totals = | $544.59 | $603.3473 | $603.35 | $603.30 | $603.40 | |