| 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 | $106.28 | 4.657% | $111.2295 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $212.82 | 8.253% | $230.384 | $230.38 | $230.40 | $230.40 |
| Purchase #3 | $158.60 | 12.700% | $178.7422 | $178.74 | $178.75 | $178.70 |
| Purchase #4 | $94.92 | 3.544% | $98.284 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $244.25 | 9.674% | $267.8787 | $267.88 | $267.90 | $267.90 |
| Purchase #6 | $242.63 | 3.845% | $251.9591 | $251.96 | $251.95 | $252.00 |
| Purchase #7 | $135.92 | 11.866% | $152.0483 | $152.05 | $152.05 | $152.00 |
| 7 purchase totals = | $1,195.42 | $1,290.5258 | $1,290.52 | $1,290.60 | $1,290.50 | |