| 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 | $149.77 | 7.616% | $161.1765 | $161.18 | $161.20 | $161.20 |
| Purchase #2 | $199.99 | 3.212% | $206.4137 | $206.41 | $206.40 | $206.40 |
| Purchase #3 | $203.54 | 6.557% | $216.8861 | $216.89 | $216.90 | $216.90 |
| Purchase #4 | $191.86 | 7.673% | $206.5814 | $206.58 | $206.60 | $206.60 |
| Purchase #5 | $194.73 | 10.263% | $214.7151 | $214.72 | $214.70 | $214.70 |
| Purchase #6 | $187.80 | 6.669% | $200.3244 | $200.32 | $200.30 | $200.30 |
| Purchase #7 | $209.38 | 4.122% | $218.0106 | $218.01 | $218.00 | $218.00 |
| 7 purchase totals = | $1,337.07 | $1,424.1078 | $1,424.11 | $1,424.10 | $1,424.10 | |