| 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 | $124.99 | 10.779% | $138.4627 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $170.97 | 9.794% | $187.7148 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $199.64 | 9.577% | $218.7595 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $196.94 | 5.582% | $207.9332 | $207.93 | $207.95 | $207.90 |
| Purchase #5 | $33.39 | 9.396% | $36.5273 | $36.53 | $36.55 | $36.50 |
| Purchase #6 | $123.29 | 6.664% | $131.506 | $131.51 | $131.50 | $131.50 |
| Purchase #7 | $178.30 | 3.740% | $184.9684 | $184.97 | $184.95 | $185.00 |
| 7 purchase totals = | $1,027.52 | $1,105.8719 | $1,105.87 | $1,105.85 | $1,105.90 | |