| 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 | $118.50 | 8.347% | $128.3912 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $197.32 | 8.584% | $214.2579 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $205.54 | 12.300% | $230.8214 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $87.58 | 9.205% | $95.6417 | $95.64 | $95.65 | $95.60 |
| Purchase #5 | $25.57 | 11.194% | $28.4323 | $28.43 | $28.45 | $28.40 |
| Purchase #6 | $121.61 | 12.667% | $137.0143 | $137.01 | $137.00 | $137.00 |
| Purchase #7 | $75.95 | 3.343% | $78.489 | $78.49 | $78.50 | $78.50 |
| 7 purchase totals = | $832.07 | $913.0478 | $913.04 | $913.05 | $913.00 | |