| 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 | $113.92 | 12.451% | $128.1042 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $207.74 | 3.475% | $214.959 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $32.94 | 7.797% | $35.5083 | $35.51 | $35.50 | $35.50 |
| Purchase #4 | $104.76 | 3.735% | $108.6728 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $180.36 | 9.544% | $197.5736 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $230.95 | 4.467% | $241.2665 | $241.27 | $241.25 | $241.30 |
| Purchase #7 | $40.56 | 10.849% | $44.9604 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $911.23 | $971.0448 | $971.04 | $970.95 | $971.20 | |