| 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 | $154.26 | 12.779% | $173.9729 | $173.97 | $173.95 | $174.00 |
| Purchase #2 | $244.57 | 10.446% | $270.1178 | $270.12 | $270.10 | $270.10 |
| Purchase #3 | $50.76 | 7.841% | $54.7401 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $84.93 | 7.156% | $91.0076 | $91.01 | $91.00 | $91.00 |
| Purchase #5 | $139.37 | 13.455% | $158.1222 | $158.12 | $158.10 | $158.10 |
| Purchase #6 | $214.37 | 9.202% | $234.0963 | $234.10 | $234.10 | $234.10 |
| Purchase #7 | $141.66 | 12.119% | $158.8278 | $158.83 | $158.85 | $158.80 |
| 7 purchase totals = | $1,029.92 | $1,140.8847 | $1,140.89 | $1,140.85 | $1,140.80 | |