| 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 | $141.45 | 11.480% | $157.6885 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $133.25 | 5.500% | $140.5788 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $150.58 | 3.851% | $156.3788 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $49.44 | 8.550% | $53.6671 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $19.57 | 5.846% | $20.7141 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $249.90 | 7.450% | $268.5176 | $268.52 | $268.50 | $268.50 |
| Purchase #7 | $98.81 | 9.817% | $108.5102 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $843.00 | $906.0551 | $906.06 | $906.05 | $906.10 | |