| 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 | $138.35 | 7.350% | $148.5187 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $105.85 | 9.159% | $115.5448 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $180.81 | 5.474% | $190.7075 | $190.71 | $190.70 | $190.70 |
| Purchase #4 | $213.89 | 4.298% | $223.083 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $145.68 | 10.657% | $161.2051 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $229.93 | 8.426% | $249.3039 | $249.30 | $249.30 | $249.30 |
| Purchase #7 | $169.33 | 8.582% | $183.8619 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $1,183.84 | $1,272.2249 | $1,272.22 | $1,272.20 | $1,272.20 | |