| 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 | $130.30 | 8.736% | $141.683 | $141.68 | $141.70 | $141.70 |
| Purchase #2 | $124.91 | 12.278% | $140.2464 | $140.25 | $140.25 | $140.20 |
| Purchase #3 | $122.97 | 7.196% | $131.8189 | $131.82 | $131.80 | $131.80 |
| Purchase #4 | $201.71 | 9.706% | $221.288 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $50.38 | 10.171% | $55.5041 | $55.50 | $55.50 | $55.50 |
| Purchase #6 | $26.70 | 5.714% | $28.2256 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $36.43 | 6.620% | $38.8417 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $693.40 | $757.6077 | $757.61 | $757.65 | $757.50 | |