| 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 | $122.75 | 10.158% | $135.2189 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $33.39 | 7.650% | $35.9443 | $35.94 | $35.95 | $35.90 |
| Purchase #3 | $34.92 | 7.342% | $37.4838 | $37.48 | $37.50 | $37.50 |
| Purchase #4 | $21.41 | 7.283% | $22.9693 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $192.26 | 11.515% | $214.3987 | $214.40 | $214.40 | $214.40 |
| Purchase #6 | $36.67 | 8.500% | $39.787 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $172.44 | 9.755% | $189.2615 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $613.84 | $675.0635 | $675.06 | $675.05 | $675.10 | |