| 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 | $127.84 | 12.286% | $143.5464 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $239.39 | 9.189% | $261.3875 | $261.39 | $261.40 | $261.40 |
| Purchase #3 | $177.83 | 6.750% | $189.8335 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $193.88 | 13.126% | $219.3287 | $219.33 | $219.35 | $219.30 |
| Purchase #5 | $193.58 | 12.139% | $217.0787 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $91.26 | 7.355% | $97.9722 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $149.27 | 8.333% | $161.7087 | $161.71 | $161.70 | $161.70 |
| 7 purchase totals = | $1,173.05 | $1,290.8557 | $1,290.86 | $1,290.90 | $1,290.80 | |