| 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 | $128.82 | 4.274% | $134.3258 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $32.80 | 7.572% | $35.2836 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $11.37 | 9.662% | $12.4686 | $12.47 | $12.45 | $12.50 |
| Purchase #4 | $143.81 | 12.760% | $162.1602 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $195.68 | 5.352% | $206.1528 | $206.15 | $206.15 | $206.20 |
| Purchase #6 | $137.27 | 13.415% | $155.6848 | $155.68 | $155.70 | $155.70 |
| Purchase #7 | $67.93 | 11.400% | $75.674 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $717.68 | $781.7498 | $781.74 | $781.75 | $781.90 | |