| 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 | $180.36 | 5.677% | $190.599 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $101.39 | 4.518% | $105.9708 | $105.97 | $105.95 | $106.00 |
| Purchase #3 | $123.95 | 9.485% | $135.7067 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $145.70 | 5.465% | $153.6625 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $150.68 | 12.186% | $169.0419 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $90.29 | 12.609% | $101.6747 | $101.67 | $101.65 | $101.70 |
| Purchase #7 | $245.25 | 4.330% | $255.8693 | $255.87 | $255.85 | $255.90 |
| 7 purchase totals = | $1,037.62 | $1,112.5249 | $1,112.52 | $1,112.45 | $1,112.60 | |