| 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 | $117.88 | 9.391% | $128.9501 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $20.46 | 10.395% | $22.5868 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $69.89 | 8.257% | $75.6608 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $239.40 | 10.273% | $263.9936 | $263.99 | $264.00 | $264.00 |
| Purchase #5 | $152.34 | 10.561% | $168.4286 | $168.43 | $168.45 | $168.40 |
| Purchase #6 | $245.41 | 3.209% | $253.2852 | $253.29 | $253.30 | $253.30 |
| Purchase #7 | $241.83 | 10.760% | $267.8509 | $267.85 | $267.85 | $267.90 |
| 7 purchase totals = | $1,087.21 | $1,180.7560 | $1,180.76 | $1,180.80 | $1,180.90 | |