| 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 | $122.81 | 5.804% | $129.9379 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $12.26 | 5.855% | $12.9778 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $75.96 | 6.404% | $80.8245 | $80.82 | $80.80 | $80.80 |
| Purchase #4 | $38.67 | 3.218% | $39.9144 | $39.91 | $39.90 | $39.90 |
| Purchase #5 | $34.76 | 3.398% | $35.9411 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $49.43 | 3.804% | $51.3103 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $203.51 | 13.570% | $231.1263 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $537.40 | $582.0323 | $582.03 | $582.05 | $581.90 | |