| 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 | $136.52 | 4.430% | $142.5678 | $142.57 | $142.55 | $142.60 |
| Purchase #2 | $38.81 | 7.439% | $41.6971 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $53.76 | 11.489% | $59.9365 | $59.94 | $59.95 | $59.90 |
| Purchase #4 | $13.52 | 12.864% | $15.2592 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $24.67 | 8.763% | $26.8318 | $26.83 | $26.85 | $26.80 |
| Purchase #6 | $135.75 | 10.260% | $149.678 | $149.68 | $149.70 | $149.70 |
| Purchase #7 | $6.47 | 5.743% | $6.8416 | $6.84 | $6.85 | $6.80 |
| 7 purchase totals = | $409.50 | $442.8120 | $442.82 | $442.85 | $442.80 | |