| 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 | $129.84 | 5.791% | $137.359 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $150.49 | 6.388% | $160.1033 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $79.31 | 5.193% | $83.4286 | $83.43 | $83.45 | $83.40 |
| Purchase #4 | $178.70 | 10.794% | $197.9889 | $197.99 | $198.00 | $198.00 |
| Purchase #5 | $246.62 | 8.567% | $267.7479 | $267.75 | $267.75 | $267.70 |
| Purchase #6 | $134.84 | 12.359% | $151.5049 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $31.52 | 3.629% | $32.6639 | $32.66 | $32.65 | $32.70 |
| 7 purchase totals = | $951.32 | $1,030.7965 | $1,030.79 | $1,030.80 | $1,030.80 | |