| 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 | $143.37 | 12.288% | $160.9873 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $93.36 | 9.802% | $102.5111 | $102.51 | $102.50 | $102.50 |
| Purchase #3 | $103.76 | 4.675% | $108.6108 | $108.61 | $108.60 | $108.60 |
| Purchase #4 | $199.96 | 3.373% | $206.7047 | $206.70 | $206.70 | $206.70 |
| Purchase #5 | $70.77 | 11.826% | $79.1393 | $79.14 | $79.15 | $79.10 |
| Purchase #6 | $181.95 | 3.863% | $188.9787 | $188.98 | $189.00 | $189.00 |
| Purchase #7 | $217.73 | 10.361% | $240.289 | $240.29 | $240.30 | $240.30 |
| 7 purchase totals = | $1,010.90 | $1,087.2209 | $1,087.22 | $1,087.25 | $1,087.20 | |