| 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 | $112.80 | 4.358% | $117.7158 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $140.41 | 3.379% | $145.1545 | $145.15 | $145.15 | $145.20 |
| Purchase #3 | $195.52 | 10.145% | $215.3555 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $176.63 | 7.121% | $189.2078 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $39.36 | 13.593% | $44.7102 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $40.58 | 11.811% | $45.3729 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $204.42 | 3.355% | $211.2783 | $211.28 | $211.30 | $211.30 |
| 7 purchase totals = | $909.72 | $968.7950 | $968.80 | $968.75 | $968.90 | |