| 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 | $145.64 | 5.131% | $153.1128 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $93.44 | 9.848% | $102.642 | $102.64 | $102.65 | $102.60 |
| Purchase #3 | $23.63 | 13.573% | $26.8373 | $26.84 | $26.85 | $26.80 |
| Purchase #4 | $12.92 | 3.234% | $13.3378 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $75.27 | 3.536% | $77.9315 | $77.93 | $77.95 | $77.90 |
| Purchase #6 | $172.69 | 10.611% | $191.0141 | $191.01 | $191.00 | $191.00 |
| Purchase #7 | $96.57 | 6.692% | $103.0325 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $620.16 | $667.9080 | $667.90 | $667.95 | $667.70 | |