| 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 | $118.38 | 5.354% | $124.7181 | $124.72 | $124.70 | $124.70 |
| Purchase #2 | $157.42 | 7.828% | $169.7428 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $206.82 | 6.566% | $220.3998 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $145.54 | 8.842% | $158.4086 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $20.71 | 10.623% | $22.91 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $202.73 | 5.381% | $213.6389 | $213.64 | $213.65 | $213.60 |
| Purchase #7 | $240.40 | 13.363% | $272.5247 | $272.52 | $272.50 | $272.50 |
| 7 purchase totals = | $1,092.00 | $1,182.3429 | $1,182.34 | $1,182.30 | $1,182.20 | |