| 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 | $182.53 | 4.738% | $191.1783 | $191.18 | $191.20 | $191.20 |
| Purchase #2 | $236.66 | 5.210% | $248.99 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $184.47 | 13.847% | $210.0136 | $210.01 | $210.00 | $210.00 |
| Purchase #4 | $21.74 | 4.143% | $22.6407 | $22.64 | $22.65 | $22.60 |
| Purchase #5 | $143.46 | 10.486% | $158.5032 | $158.50 | $158.50 | $158.50 |
| Purchase #6 | $149.82 | 11.756% | $167.4328 | $167.43 | $167.45 | $167.40 |
| Purchase #7 | $196.42 | 11.647% | $219.297 | $219.30 | $219.30 | $219.30 |
| 7 purchase totals = | $1,115.10 | $1,218.0556 | $1,218.05 | $1,218.10 | $1,218.00 | |