| 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 | $139.93 | 3.604% | $144.9731 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $193.72 | 10.509% | $214.078 | $214.08 | $214.10 | $214.10 |
| Purchase #3 | $64.34 | 13.462% | $73.0015 | $73.00 | $73.00 | $73.00 |
| Purchase #4 | $106.68 | 8.336% | $115.5728 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $166.59 | 7.110% | $178.4345 | $178.43 | $178.45 | $178.40 |
| Purchase #6 | $160.94 | 6.738% | $171.7841 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $244.71 | 3.835% | $254.0946 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $1,076.91 | $1,151.9386 | $1,151.92 | $1,151.95 | $1,152.00 | |