| 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 | $65.88 | 10.406% | $72.7355 | $72.74 | $72.75 | $72.70 |
| Purchase #2 | $135.62 | 3.375% | $140.1972 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $149.87 | 4.355% | $156.3968 | $156.40 | $156.40 | $156.40 |
| Purchase #4 | $138.53 | 4.496% | $144.7583 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $13.42 | 5.258% | $14.1256 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $71.48 | 11.392% | $79.623 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $77.78 | 4.814% | $81.5243 | $81.52 | $81.50 | $81.50 |
| 7 purchase totals = | $652.58 | $689.3607 | $689.37 | $689.35 | $689.30 | |