| 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 | $131.70 | 10.639% | $145.7116 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $27.72 | 7.666% | $29.845 | $29.85 | $29.85 | $29.80 |
| Purchase #3 | $195.42 | 12.145% | $219.1538 | $219.15 | $219.15 | $219.20 |
| Purchase #4 | $171.40 | 10.159% | $188.8125 | $188.81 | $188.80 | $188.80 |
| Purchase #5 | $69.40 | 9.306% | $75.8584 | $75.86 | $75.85 | $75.90 |
| Purchase #6 | $240.68 | 6.386% | $256.0498 | $256.05 | $256.05 | $256.00 |
| Purchase #7 | $30.80 | 3.664% | $31.9285 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $867.12 | $947.3596 | $947.36 | $947.35 | $947.30 | |