| 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 | $129.68 | 8.261% | $140.3929 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $72.35 | 3.153% | $74.6312 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $112.51 | 13.809% | $128.0465 | $128.05 | $128.05 | $128.00 |
| Purchase #4 | $28.56 | 10.702% | $31.6165 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $250.72 | 6.532% | $267.097 | $267.10 | $267.10 | $267.10 |
| Purchase #6 | $136.64 | 12.518% | $153.7446 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $129.39 | 12.398% | $145.4318 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $859.85 | $940.9605 | $940.96 | $941.00 | $940.80 | |