| 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 | $138.35 | 6.587% | $147.4631 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $89.75 | 5.163% | $94.3838 | $94.38 | $94.40 | $94.40 |
| Purchase #3 | $179.51 | 3.555% | $185.8916 | $185.89 | $185.90 | $185.90 |
| Purchase #4 | $13.61 | 11.463% | $15.1701 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $121.62 | 9.341% | $132.9805 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $52.90 | 3.102% | $54.541 | $54.54 | $54.55 | $54.50 |
| Purchase #7 | $77.41 | 9.425% | $84.7059 | $84.71 | $84.70 | $84.70 |
| 7 purchase totals = | $673.15 | $715.1360 | $715.13 | $715.15 | $715.20 | |