| 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 | $133.39 | 6.828% | $142.4979 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $153.25 | 10.560% | $169.4332 | $169.43 | $169.45 | $169.40 |
| Purchase #3 | $112.95 | 8.301% | $122.326 | $122.33 | $122.35 | $122.30 |
| Purchase #4 | $178.67 | 13.802% | $203.33 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $171.94 | 3.345% | $177.6914 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $83.35 | 3.751% | $86.4765 | $86.48 | $86.50 | $86.50 |
| Purchase #7 | $119.73 | 13.455% | $135.8397 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $953.28 | $1,037.5947 | $1,037.60 | $1,037.70 | $1,037.50 | |