| 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 | $180.45 | 12.745% | $203.4484 | $203.45 | $203.45 | $203.40 |
| Purchase #2 | $72.46 | 6.574% | $77.2235 | $77.22 | $77.20 | $77.20 |
| Purchase #3 | $138.28 | 8.239% | $149.6729 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $219.67 | 10.550% | $242.8452 | $242.85 | $242.85 | $242.80 |
| Purchase #5 | $131.40 | 9.607% | $144.0236 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $106.34 | 6.580% | $113.3372 | $113.34 | $113.35 | $113.30 |
| Purchase #7 | $110.71 | 3.500% | $114.5849 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $959.31 | $1,045.1357 | $1,045.13 | $1,045.10 | $1,045.00 | |