| 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 | $106.70 | 13.798% | $121.4225 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $111.91 | 7.753% | $120.5864 | $120.59 | $120.60 | $120.60 |
| Purchase #3 | $150.34 | 6.296% | $159.8054 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $107.99 | 9.576% | $118.3311 | $118.33 | $118.35 | $118.30 |
| Purchase #5 | $16.62 | 12.463% | $18.6914 | $18.69 | $18.70 | $18.70 |
| Purchase #6 | $137.56 | 5.674% | $145.3652 | $145.37 | $145.35 | $145.40 |
| Purchase #7 | $212.50 | 4.544% | $222.156 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $843.62 | $906.3580 | $906.37 | $906.35 | $906.40 | |