| 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 | $207.48 | 8.659% | $225.4457 | $225.45 | $225.45 | $225.40 |
| Purchase #2 | $182.62 | 13.843% | $207.9001 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $249.27 | 12.117% | $279.474 | $279.47 | $279.45 | $279.50 |
| Purchase #4 | $125.56 | 8.247% | $135.9149 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $195.83 | 11.310% | $217.9784 | $217.98 | $218.00 | $218.00 |
| Purchase #6 | $148.30 | 13.813% | $168.7847 | $168.78 | $168.80 | $168.80 |
| Purchase #7 | $118.76 | 3.293% | $122.6708 | $122.67 | $122.65 | $122.70 |
| 7 purchase totals = | $1,227.82 | $1,358.1686 | $1,358.16 | $1,358.15 | $1,358.20 | |