| 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 | $144.66 | 5.365% | $152.421 | $152.42 | $152.40 | $152.40 |
| Purchase #2 | $228.50 | 8.233% | $247.3124 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $250.93 | 3.491% | $259.69 | $259.69 | $259.70 | $259.70 |
| Purchase #4 | $52.28 | 10.482% | $57.76 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $113.93 | 3.346% | $117.7421 | $117.74 | $117.75 | $117.70 |
| Purchase #6 | $159.66 | 8.396% | $173.0651 | $173.07 | $173.05 | $173.10 |
| Purchase #7 | $108.58 | 6.320% | $115.4423 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $1,058.54 | $1,123.4329 | $1,123.43 | $1,123.40 | $1,123.40 | |