| 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 | $136.58 | 6.476% | $145.4249 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $184.84 | 6.824% | $197.4535 | $197.45 | $197.45 | $197.50 |
| Purchase #3 | $244.26 | 4.728% | $255.8086 | $255.81 | $255.80 | $255.80 |
| Purchase #4 | $113.58 | 7.397% | $121.9815 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $193.74 | 3.518% | $200.5558 | $200.56 | $200.55 | $200.60 |
| Purchase #6 | $199.61 | 9.604% | $218.7805 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $71.46 | 10.872% | $79.2291 | $79.23 | $79.25 | $79.20 |
| 7 purchase totals = | $1,144.07 | $1,219.2339 | $1,219.23 | $1,219.25 | $1,219.30 | |