| 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 | $124.90 | 13.833% | $142.1774 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $60.83 | 12.116% | $68.2002 | $68.20 | $68.20 | $68.20 |
| Purchase #3 | $89.51 | 10.551% | $98.9542 | $98.95 | $98.95 | $99.00 |
| Purchase #4 | $203.42 | 9.799% | $223.3531 | $223.35 | $223.35 | $223.40 |
| Purchase #5 | $42.80 | 9.475% | $46.8553 | $46.86 | $46.85 | $46.90 |
| Purchase #6 | $107.74 | 12.134% | $120.8132 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $5.60 | 4.437% | $5.8485 | $5.85 | $5.85 | $5.80 |
| 7 purchase totals = | $634.80 | $706.2019 | $706.20 | $706.20 | $706.30 | |