| 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 | $143.50 | 4.686% | $150.2244 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $152.42 | 12.307% | $171.1783 | $171.18 | $171.20 | $171.20 |
| Purchase #3 | $113.44 | 5.625% | $119.821 | $119.82 | $119.80 | $119.80 |
| Purchase #4 | $162.50 | 4.585% | $169.9506 | $169.95 | $169.95 | $170.00 |
| Purchase #5 | $221.30 | 3.769% | $229.6408 | $229.64 | $229.65 | $229.60 |
| Purchase #6 | $249.38 | 3.821% | $258.9088 | $258.91 | $258.90 | $258.90 |
| Purchase #7 | $22.47 | 11.392% | $25.0298 | $25.03 | $25.05 | $25.00 |
| 7 purchase totals = | $1,065.01 | $1,124.7537 | $1,124.75 | $1,124.75 | $1,124.70 | |