| 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 | $135.66 | 6.311% | $144.2215 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $238.99 | 3.345% | $246.9842 | $246.98 | $247.00 | $247.00 |
| Purchase #3 | $176.50 | 8.748% | $191.9402 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $17.86 | 6.519% | $19.0243 | $19.02 | $19.00 | $19.00 |
| Purchase #5 | $27.84 | 9.408% | $30.4592 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $81.87 | 8.276% | $88.6456 | $88.65 | $88.65 | $88.60 |
| Purchase #7 | $30.68 | 11.247% | $34.1306 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $709.40 | $755.4056 | $755.40 | $755.40 | $755.30 | |