| 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 | $138.37 | 8.703% | $150.4123 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $244.89 | 5.481% | $258.3124 | $258.31 | $258.30 | $258.30 |
| Purchase #3 | $46.58 | 11.163% | $51.7797 | $51.78 | $51.80 | $51.80 |
| Purchase #4 | $206.47 | 4.658% | $216.0874 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $178.97 | 8.829% | $194.7713 | $194.77 | $194.75 | $194.80 |
| Purchase #6 | $21.70 | 7.509% | $23.3295 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $136.26 | 13.106% | $154.1182 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $973.24 | $1,048.8108 | $1,048.81 | $1,048.80 | $1,048.80 | |