| 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 | $124.29 | 11.625% | $138.7387 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $163.41 | 5.340% | $172.1361 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $21.74 | 3.538% | $22.5092 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $199.49 | 10.164% | $219.7662 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $34.55 | 6.238% | $36.7052 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $248.64 | 7.422% | $267.0941 | $267.09 | $267.10 | $267.10 |
| Purchase #7 | $180.70 | 4.450% | $188.7412 | $188.74 | $188.75 | $188.70 |
| 7 purchase totals = | $972.82 | $1,045.6907 | $1,045.70 | $1,045.70 | $1,045.60 | |