| 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 | $128.95 | 8.780% | $140.2718 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $18.81 | 3.829% | $19.5302 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $210.33 | 9.633% | $230.5911 | $230.59 | $230.60 | $230.60 |
| Purchase #4 | $181.90 | 8.833% | $197.9672 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $67.53 | 7.716% | $72.7406 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $138.78 | 7.223% | $148.8041 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $18.65 | 4.316% | $19.4549 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $764.95 | $829.3599 | $829.35 | $829.35 | $829.40 | |