| 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 | $185.78 | 6.791% | $198.3963 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $129.78 | 8.235% | $140.4674 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $50.56 | 13.815% | $57.5449 | $57.54 | $57.55 | $57.50 |
| Purchase #4 | $180.69 | 7.786% | $194.7585 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $128.51 | 5.608% | $135.7168 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $128.64 | 10.259% | $141.8372 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $117.31 | 11.452% | $130.7443 | $130.74 | $130.75 | $130.70 |
| 7 purchase totals = | $921.27 | $999.4654 | $999.47 | $999.45 | $999.40 | |