| 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 | $153.39 | 9.185% | $167.4789 | $167.48 | $167.50 | $167.50 |
| Purchase #2 | $175.45 | 8.258% | $189.9387 | $189.94 | $189.95 | $189.90 |
| Purchase #3 | $101.71 | 10.330% | $112.2166 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $220.68 | 3.224% | $227.7947 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $119.74 | 11.123% | $133.0587 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $47.88 | 5.760% | $50.6379 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $239.41 | 11.784% | $267.6221 | $267.62 | $267.60 | $267.60 |
| 7 purchase totals = | $1,058.26 | $1,148.7476 | $1,148.75 | $1,148.75 | $1,148.70 | |