| 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 | $141.74 | 6.401% | $150.8128 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $15.29 | 6.336% | $16.2588 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $66.84 | 8.251% | $72.355 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $193.59 | 6.506% | $206.185 | $206.19 | $206.20 | $206.20 |
| Purchase #5 | $126.36 | 10.468% | $139.5874 | $139.59 | $139.60 | $139.60 |
| Purchase #6 | $74.34 | 9.668% | $81.5272 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $137.26 | 10.837% | $152.1349 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $755.42 | $818.8611 | $818.87 | $818.90 | $818.90 | |