| 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 | $131.59 | 13.379% | $149.1954 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $36.92 | 3.518% | $38.2188 | $38.22 | $38.20 | $38.20 |
| Purchase #3 | $139.64 | 3.834% | $144.9938 | $144.99 | $145.00 | $145.00 |
| Purchase #4 | $43.71 | 8.283% | $47.3305 | $47.33 | $47.35 | $47.30 |
| Purchase #5 | $229.27 | 7.775% | $247.0957 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $82.82 | 10.824% | $91.7844 | $91.78 | $91.80 | $91.80 |
| Purchase #7 | $103.46 | 6.292% | $109.9697 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $767.41 | $828.5883 | $828.59 | $828.60 | $828.60 | |