| 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 | $120.85 | 6.768% | $129.0291 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $203.42 | 3.229% | $209.9884 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $132.25 | 8.827% | $143.9237 | $143.92 | $143.90 | $143.90 |
| Purchase #4 | $225.37 | 13.729% | $256.311 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $41.36 | 8.170% | $44.7391 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $89.49 | 7.344% | $96.0621 | $96.06 | $96.05 | $96.10 |
| Purchase #7 | $34.49 | 12.713% | $38.8747 | $38.87 | $38.85 | $38.90 |
| 7 purchase totals = | $847.23 | $918.9281 | $918.92 | $918.90 | $918.90 | |