| 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 | $124.27 | 4.384% | $129.718 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $229.91 | 5.120% | $241.6814 | $241.68 | $241.70 | $241.70 |
| Purchase #3 | $107.29 | 12.508% | $120.7098 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $127.79 | 8.447% | $138.5844 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $179.33 | 8.674% | $194.8851 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $238.96 | 11.853% | $267.2839 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $72.70 | 5.812% | $76.9253 | $76.93 | $76.95 | $76.90 |
| 7 purchase totals = | $1,080.25 | $1,169.7879 | $1,169.79 | $1,169.85 | $1,169.80 | |