| 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 | $137.85 | 8.331% | $149.3343 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $73.84 | 9.417% | $80.7935 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $73.64 | 5.864% | $77.9582 | $77.96 | $77.95 | $78.00 |
| Purchase #4 | $29.69 | 11.691% | $33.1611 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $217.28 | 7.393% | $233.3435 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $142.77 | 11.733% | $159.5212 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $193.62 | 3.432% | $200.265 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $868.69 | $934.3768 | $934.37 | $934.35 | $934.40 | |