| 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 | $128.27 | 11.239% | $142.6863 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $201.60 | 8.394% | $218.5223 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $42.53 | 11.571% | $47.4511 | $47.45 | $47.45 | $47.50 |
| Purchase #4 | $123.50 | 9.297% | $134.9818 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $71.27 | 9.775% | $78.2366 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $12.57 | 3.599% | $13.0224 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $92.79 | 7.388% | $99.6453 | $99.65 | $99.65 | $99.60 |
| 7 purchase totals = | $672.53 | $734.5458 | $734.55 | $734.55 | $734.50 | |