| 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 | $122.43 | 5.210% | $128.8086 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $155.33 | 8.813% | $169.0192 | $169.02 | $169.00 | $169.00 |
| Purchase #3 | $117.90 | 4.756% | $123.5073 | $123.51 | $123.50 | $123.50 |
| Purchase #4 | $244.91 | 5.323% | $257.9466 | $257.95 | $257.95 | $257.90 |
| Purchase #5 | $141.50 | 10.264% | $156.0236 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $138.58 | 7.318% | $148.7213 | $148.72 | $148.70 | $148.70 |
| Purchase #7 | $53.44 | 3.535% | $55.3291 | $55.33 | $55.35 | $55.30 |
| 7 purchase totals = | $974.09 | $1,039.3557 | $1,039.36 | $1,039.30 | $1,039.20 | |