| 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 | $124.29 | 3.444% | $128.5705 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $131.25 | 5.168% | $138.033 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $172.38 | 10.389% | $190.2886 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $42.33 | 5.175% | $44.5206 | $44.52 | $44.50 | $44.50 |
| Purchase #5 | $202.95 | 5.186% | $213.475 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $246.72 | 11.794% | $275.8182 | $275.82 | $275.80 | $275.80 |
| Purchase #7 | $124.87 | 3.600% | $129.3653 | $129.37 | $129.35 | $129.40 |
| 7 purchase totals = | $1,044.79 | $1,120.0712 | $1,120.08 | $1,120.05 | $1,120.10 | |