| 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 | 6.570% | $136.6973 | $136.70 | $136.70 | $136.70 |
| Purchase #2 | $124.67 | 3.574% | $129.1257 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $86.62 | 5.704% | $91.5608 | $91.56 | $91.55 | $91.60 |
| Purchase #4 | $39.98 | 11.588% | $44.6129 | $44.61 | $44.60 | $44.60 |
| Purchase #5 | $149.59 | 12.223% | $167.8744 | $167.87 | $167.85 | $167.90 |
| Purchase #6 | $229.56 | 13.277% | $260.0387 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $74.82 | 8.149% | $80.9171 | $80.92 | $80.90 | $80.90 |
| 7 purchase totals = | $833.51 | $910.8269 | $910.83 | $910.80 | $910.80 | |