| 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 | $124.25 | 9.847% | $136.4849 | $136.48 | $136.50 | $136.50 |
| Purchase #2 | $248.59 | 9.356% | $271.8481 | $271.85 | $271.85 | $271.80 |
| Purchase #3 | $131.89 | 11.160% | $146.6089 | $146.61 | $146.60 | $146.60 |
| Purchase #4 | $7.95 | 10.738% | $8.8037 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $218.44 | 11.791% | $244.1963 | $244.20 | $244.20 | $244.20 |
| Purchase #6 | $247.73 | 13.597% | $281.4138 | $281.41 | $281.40 | $281.40 |
| Purchase #7 | $120.62 | 7.699% | $129.9065 | $129.91 | $129.90 | $129.90 |
| 7 purchase totals = | $1,099.47 | $1,219.2622 | $1,219.26 | $1,219.25 | $1,219.20 | |