| 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 | $152.33 | 5.517% | $160.734 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $131.61 | 6.843% | $140.6161 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $131.39 | 6.285% | $139.6479 | $139.65 | $139.65 | $139.60 |
| Purchase #4 | $9.59 | 13.223% | $10.8581 | $10.86 | $10.85 | $10.90 |
| Purchase #5 | $6.91 | 10.734% | $7.6517 | $7.65 | $7.65 | $7.70 |
| Purchase #6 | $179.80 | 3.460% | $186.0211 | $186.02 | $186.00 | $186.00 |
| Purchase #7 | $237.79 | 11.813% | $265.8801 | $265.88 | $265.90 | $265.90 |
| 7 purchase totals = | $849.42 | $911.4090 | $911.41 | $911.40 | $911.40 | |