| 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 | $140.93 | 13.195% | $159.5257 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $217.55 | 7.511% | $233.8902 | $233.89 | $233.90 | $233.90 |
| Purchase #3 | $143.86 | 6.298% | $152.9203 | $152.92 | $152.90 | $152.90 |
| Purchase #4 | $162.61 | 12.652% | $183.1834 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $217.49 | 9.781% | $238.7627 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $221.99 | 4.173% | $231.2536 | $231.25 | $231.25 | $231.30 |
| Purchase #7 | $118.54 | 11.497% | $132.1685 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $1,222.97 | $1,331.7044 | $1,331.70 | $1,331.70 | $1,331.80 | |