| 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 | $230.73 | 8.460% | $250.2498 | $250.25 | $250.25 | $250.20 |
| Purchase #2 | $109.34 | 9.370% | $119.5852 | $119.59 | $119.60 | $119.60 |
| Purchase #3 | $120.78 | 9.541% | $132.3036 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $244.30 | 12.554% | $274.9694 | $274.97 | $274.95 | $275.00 |
| Purchase #5 | $140.72 | 13.630% | $159.9001 | $159.90 | $159.90 | $159.90 |
| Purchase #6 | $50.39 | 7.340% | $54.0886 | $54.09 | $54.10 | $54.10 |
| Purchase #7 | $199.80 | 10.842% | $221.4623 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $1,096.06 | $1,212.5590 | $1,212.56 | $1,212.55 | $1,212.60 | |