| 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 | $165.34 | 5.116% | $173.7988 | $173.80 | $173.80 | $173.80 |
| Purchase #2 | $132.36 | 12.122% | $148.4047 | $148.40 | $148.40 | $148.40 |
| Purchase #3 | $131.98 | 4.554% | $137.9904 | $137.99 | $138.00 | $138.00 |
| Purchase #4 | $18.88 | 10.397% | $20.843 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $144.28 | 6.207% | $153.2355 | $153.24 | $153.25 | $153.20 |
| Purchase #6 | $129.97 | 10.481% | $143.5922 | $143.59 | $143.60 | $143.60 |
| Purchase #7 | $247.88 | 10.195% | $273.1514 | $273.15 | $273.15 | $273.20 |
| 7 purchase totals = | $970.69 | $1,051.0160 | $1,051.01 | $1,051.05 | $1,051.00 | |