| 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 | $123.30 | 3.367% | $127.4515 | $127.45 | $127.45 | $127.50 |
| Purchase #2 | $130.50 | 5.723% | $137.9685 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $140.54 | 3.653% | $145.6739 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $167.33 | 9.103% | $182.562 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $239.88 | 12.591% | $270.0833 | $270.08 | $270.10 | $270.10 |
| Purchase #6 | $58.66 | 10.535% | $64.8398 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $116.37 | 4.845% | $122.0081 | $122.01 | $122.00 | $122.00 |
| 7 purchase totals = | $976.58 | $1,050.5871 | $1,050.58 | $1,050.55 | $1,050.70 | |