| 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 | $102.53 | 10.382% | $113.1747 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $213.66 | 3.357% | $220.8326 | $220.83 | $220.85 | $220.80 |
| Purchase #3 | $159.43 | 13.406% | $180.8032 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $213.95 | 8.102% | $231.2842 | $231.28 | $231.30 | $231.30 |
| Purchase #5 | $133.50 | 7.351% | $143.3136 | $143.31 | $143.30 | $143.30 |
| Purchase #6 | $135.30 | 8.641% | $146.9913 | $146.99 | $147.00 | $147.00 |
| Purchase #7 | $201.28 | 7.601% | $216.5793 | $216.58 | $216.60 | $216.60 |
| 7 purchase totals = | $1,159.65 | $1,252.9789 | $1,252.96 | $1,253.00 | $1,253.00 | |