| 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 | $135.72 | 3.171% | $140.0237 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $209.70 | 11.399% | $233.6037 | $233.60 | $233.60 | $233.60 |
| Purchase #3 | $102.95 | 9.207% | $112.4286 | $112.43 | $112.45 | $112.40 |
| Purchase #4 | $191.96 | 7.497% | $206.3512 | $206.35 | $206.35 | $206.40 |
| Purchase #5 | $180.35 | 8.279% | $195.2812 | $195.28 | $195.30 | $195.30 |
| Purchase #6 | $164.39 | 4.506% | $171.7974 | $171.80 | $171.80 | $171.80 |
| Purchase #7 | $236.93 | 5.300% | $249.4873 | $249.49 | $249.50 | $249.50 |
| 7 purchase totals = | $1,222.00 | $1,308.9731 | $1,308.97 | $1,309.00 | $1,309.00 | |