| 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 | $135.59 | 13.425% | $153.793 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $199.28 | 5.767% | $210.7725 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $8.70 | 10.322% | $9.598 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $220.91 | 12.137% | $247.7218 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $250.99 | 7.406% | $269.5783 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $90.56 | 4.115% | $94.2865 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $135.71 | 8.129% | $146.7419 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $1,041.74 | $1,132.4920 | $1,132.49 | $1,132.50 | $1,132.50 | |