| 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 | $137.42 | 12.389% | $154.445 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $225.35 | 6.678% | $240.3989 | $240.40 | $240.40 | $240.40 |
| Purchase #3 | $37.70 | 9.530% | $41.2928 | $41.29 | $41.30 | $41.30 |
| Purchase #4 | $9.93 | 3.733% | $10.3007 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $146.58 | 10.125% | $161.4212 | $161.42 | $161.40 | $161.40 |
| Purchase #6 | $6.26 | 4.258% | $6.5266 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $63.88 | 7.559% | $68.7087 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $627.12 | $683.0939 | $683.10 | $683.10 | $683.00 | |