| 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 | $113.92 | 13.125% | $128.872 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $143.90 | 4.176% | $149.9093 | $149.91 | $149.90 | $149.90 |
| Purchase #3 | $85.63 | 6.533% | $91.2242 | $91.22 | $91.20 | $91.20 |
| Purchase #4 | $190.52 | 12.783% | $214.8742 | $214.87 | $214.85 | $214.90 |
| Purchase #5 | $175.83 | 9.759% | $192.9892 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $245.71 | 8.614% | $266.8755 | $266.88 | $266.90 | $266.90 |
| Purchase #7 | $72.26 | 10.270% | $79.6811 | $79.68 | $79.70 | $79.70 |
| 7 purchase totals = | $1,027.77 | $1,124.4255 | $1,124.42 | $1,124.40 | $1,124.50 | |