| 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 | $131.47 | 10.748% | $145.6004 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $99.28 | 10.311% | $109.5168 | $109.52 | $109.50 | $109.50 |
| Purchase #3 | $161.93 | 11.543% | $180.6216 | $180.62 | $180.60 | $180.60 |
| Purchase #4 | $73.48 | 7.543% | $79.0226 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $98.38 | 12.477% | $110.6549 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $79.55 | 6.254% | $84.5251 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $133.71 | 12.871% | $150.9198 | $150.92 | $150.90 | $150.90 |
| 7 purchase totals = | $777.80 | $860.8612 | $860.86 | $860.80 | $860.80 | |