| 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 | $134.81 | 6.398% | $143.4351 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $93.61 | 9.454% | $102.4599 | $102.46 | $102.45 | $102.50 |
| Purchase #3 | $150.49 | 6.562% | $160.3652 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $143.45 | 8.469% | $155.5988 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $6.88 | 12.273% | $7.7244 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $176.48 | 11.779% | $197.2676 | $197.27 | $197.25 | $197.30 |
| Purchase #7 | $172.28 | 6.236% | $183.0234 | $183.02 | $183.00 | $183.00 |
| 7 purchase totals = | $878.00 | $949.8744 | $949.88 | $949.80 | $949.90 | |