| 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 | $224.28 | 6.704% | $239.3157 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $35.96 | 8.419% | $38.9875 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $224.54 | 4.751% | $235.2079 | $235.21 | $235.20 | $235.20 |
| Purchase #4 | $197.97 | 10.475% | $218.7074 | $218.71 | $218.70 | $218.70 |
| Purchase #5 | $93.77 | 8.685% | $101.9139 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $146.40 | 9.191% | $159.8556 | $159.86 | $159.85 | $159.90 |
| Purchase #7 | $223.61 | 10.694% | $247.5229 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $1,146.53 | $1,241.5109 | $1,241.52 | $1,241.45 | $1,241.50 | |