| 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 | $119.58 | 7.296% | $128.3046 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $20.69 | 10.261% | $22.813 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $51.94 | 7.386% | $55.7763 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $128.26 | 5.605% | $135.449 | $135.45 | $135.45 | $135.40 |
| Purchase #5 | $9.28 | 12.505% | $10.4405 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $102.43 | 7.833% | $110.4533 | $110.45 | $110.45 | $110.50 |
| Purchase #7 | $115.58 | 7.390% | $124.1214 | $124.12 | $124.10 | $124.10 |
| 7 purchase totals = | $547.76 | $587.3581 | $587.35 | $587.35 | $587.30 | |