| 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 | $129.47 | 7.332% | $138.9627 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $100.61 | 12.250% | $112.9347 | $112.93 | $112.95 | $112.90 |
| Purchase #3 | $213.34 | 8.563% | $231.6083 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $194.86 | 10.636% | $215.5853 | $215.59 | $215.60 | $215.60 |
| Purchase #5 | $220.55 | 3.852% | $229.0456 | $229.05 | $229.05 | $229.00 |
| Purchase #6 | $180.90 | 13.217% | $204.8096 | $204.81 | $204.80 | $204.80 |
| Purchase #7 | $14.49 | 12.278% | $16.2691 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $1,054.22 | $1,149.2153 | $1,149.22 | $1,149.20 | $1,149.20 | |