| 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 | $146.65 | 5.690% | $154.9944 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $107.32 | 8.814% | $116.7792 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $167.29 | 6.580% | $178.2977 | $178.30 | $178.30 | $178.30 |
| Purchase #4 | $134.88 | 10.864% | $149.5334 | $149.53 | $149.55 | $149.50 |
| Purchase #5 | $76.74 | 13.811% | $87.3386 | $87.34 | $87.35 | $87.30 |
| Purchase #6 | $7.71 | 10.205% | $8.4968 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $117.28 | 13.871% | $133.5479 | $133.55 | $133.55 | $133.50 |
| 7 purchase totals = | $757.87 | $828.9880 | $828.99 | $829.05 | $828.90 | |