| 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 | $122.72 | 5.473% | $129.4365 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $194.39 | 8.571% | $211.0512 | $211.05 | $211.05 | $211.10 |
| Purchase #3 | $124.77 | 9.318% | $136.3961 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $210.93 | 12.650% | $237.6126 | $237.61 | $237.60 | $237.60 |
| Purchase #5 | $19.89 | 11.178% | $22.1133 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $30.52 | 6.791% | $32.5926 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $126.68 | 7.216% | $135.8212 | $135.82 | $135.80 | $135.80 |
| 7 purchase totals = | $829.90 | $905.0235 | $905.02 | $905.00 | $905.00 | |