| 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 | $132.86 | 5.539% | $140.2191 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $122.84 | 8.127% | $132.8232 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $90.81 | 13.821% | $103.3609 | $103.36 | $103.35 | $103.40 |
| Purchase #4 | $19.63 | 6.768% | $20.9586 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $218.58 | 10.585% | $241.7167 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $97.72 | 11.495% | $108.9529 | $108.95 | $108.95 | $109.00 |
| Purchase #7 | $11.65 | 7.227% | $12.4919 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $694.09 | $760.5233 | $760.52 | $760.45 | $760.60 | |