| 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 | $128.41 | 5.591% | $135.5894 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $9.69 | 4.712% | $10.1466 | $10.15 | $10.15 | $10.10 |
| Purchase #3 | $188.74 | 8.676% | $205.1151 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $133.37 | 4.233% | $139.0156 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $182.94 | 5.239% | $192.5242 | $192.52 | $192.50 | $192.50 |
| Purchase #6 | $21.81 | 12.492% | $24.5345 | $24.53 | $24.55 | $24.50 |
| Purchase #7 | $152.45 | 6.292% | $162.0422 | $162.04 | $162.05 | $162.00 |
| 7 purchase totals = | $817.41 | $868.9676 | $868.97 | $868.95 | $868.80 | |