| 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 | $116.46 | 10.124% | $128.2504 | $128.25 | $128.25 | $128.30 |
| Purchase #2 | $187.99 | 5.388% | $198.1189 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $42.26 | 5.396% | $44.5403 | $44.54 | $44.55 | $44.50 |
| Purchase #4 | $62.45 | 10.746% | $69.1609 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $167.50 | 6.541% | $178.4562 | $178.46 | $178.45 | $178.50 |
| Purchase #6 | $57.55 | 6.461% | $61.2683 | $61.27 | $61.25 | $61.30 |
| Purchase #7 | $137.53 | 10.674% | $152.21 | $152.21 | $152.20 | $152.20 |
| 7 purchase totals = | $771.74 | $832.0050 | $832.01 | $831.95 | $832.10 | |