| 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 | $141.78 | 12.310% | $159.2331 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $14.62 | 5.686% | $15.4513 | $15.45 | $15.45 | $15.50 |
| Purchase #3 | $181.77 | 4.399% | $189.7661 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $169.47 | 13.756% | $192.7823 | $192.78 | $192.80 | $192.80 |
| Purchase #5 | $93.37 | 5.494% | $98.4997 | $98.50 | $98.50 | $98.50 |
| Purchase #6 | $247.84 | 13.222% | $280.6094 | $280.61 | $280.60 | $280.60 |
| Purchase #7 | $248.30 | 13.433% | $281.6541 | $281.65 | $281.65 | $281.70 |
| 7 purchase totals = | $1,097.15 | $1,217.9960 | $1,217.99 | $1,218.00 | $1,218.10 | |