| 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 | $133.53 | 12.321% | $149.9822 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $174.50 | 10.766% | $193.2867 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $27.91 | 12.341% | $31.3544 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $7.81 | 8.297% | $8.458 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $170.69 | 11.302% | $189.9814 | $189.98 | $190.00 | $190.00 |
| Purchase #6 | $245.66 | 10.178% | $270.6633 | $270.66 | $270.65 | $270.70 |
| Purchase #7 | $245.68 | 7.360% | $263.762 | $263.76 | $263.75 | $263.80 |
| 7 purchase totals = | $1,005.78 | $1,107.4880 | $1,107.48 | $1,107.50 | $1,107.70 | |