| 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 | $143.47 | 5.404% | $151.2231 | $151.22 | $151.20 | $151.20 |
| Purchase #2 | $159.33 | 13.483% | $180.8125 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $192.78 | 6.638% | $205.5767 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $149.33 | 13.688% | $169.7703 | $169.77 | $169.75 | $169.80 |
| Purchase #5 | $241.73 | 6.434% | $257.2829 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $118.34 | 8.799% | $128.7527 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $230.42 | 4.578% | $240.9686 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $1,235.40 | $1,334.3868 | $1,334.38 | $1,334.35 | $1,334.50 | |