| 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 | $131.26 | 11.362% | $146.1738 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $107.50 | 5.774% | $113.7071 | $113.71 | $113.70 | $113.70 |
| Purchase #3 | $107.51 | 12.118% | $120.5381 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $208.36 | 8.452% | $225.9706 | $225.97 | $225.95 | $226.00 |
| Purchase #5 | $221.52 | 8.667% | $240.7191 | $240.72 | $240.70 | $240.70 |
| Purchase #6 | $105.51 | 9.767% | $115.8152 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $246.89 | 6.755% | $263.5674 | $263.57 | $263.55 | $263.60 |
| 7 purchase totals = | $1,128.55 | $1,226.4913 | $1,226.50 | $1,226.40 | $1,226.50 | |