| 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 | $146.26 | 8.496% | $158.6862 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $206.57 | 10.800% | $228.8796 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $27.83 | 4.349% | $29.0403 | $29.04 | $29.05 | $29.00 |
| Purchase #4 | $224.66 | 6.780% | $239.8919 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $109.52 | 3.692% | $113.5635 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $226.60 | 8.143% | $245.052 | $245.05 | $245.05 | $245.10 |
| Purchase #7 | $73.86 | 4.112% | $76.8971 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $1,015.30 | $1,092.0106 | $1,092.01 | $1,092.05 | $1,092.10 | |