| 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 | $41.61 | 3.709% | $43.1533 | $43.15 | $43.15 | $43.20 |
| Purchase #2 | $19.26 | 5.825% | $20.3819 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $128.44 | 5.205% | $135.1253 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $135.68 | 10.133% | $149.4285 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $36.43 | 7.475% | $39.1531 | $39.15 | $39.15 | $39.20 |
| Purchase #6 | $189.39 | 13.151% | $214.2967 | $214.30 | $214.30 | $214.30 |
| Purchase #7 | $72.70 | 6.651% | $77.5353 | $77.54 | $77.55 | $77.50 |
| 7 purchase totals = | $623.51 | $679.0741 | $679.08 | $679.15 | $679.10 | |