| 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 | $111.86 | 8.537% | $121.4095 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $48.55 | 3.748% | $50.3697 | $50.37 | $50.35 | $50.40 |
| Purchase #3 | $230.67 | 9.346% | $252.2284 | $252.23 | $252.25 | $252.20 |
| Purchase #4 | $223.53 | 8.135% | $241.7142 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $50.39 | 4.202% | $52.5074 | $52.51 | $52.50 | $52.50 |
| Purchase #6 | $134.80 | 6.278% | $143.2627 | $143.26 | $143.25 | $143.30 |
| Purchase #7 | $185.55 | 7.629% | $199.7056 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $985.35 | $1,061.1975 | $1,061.20 | $1,061.15 | $1,061.20 | |