| 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 | $109.72 | 10.164% | $120.8719 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $148.94 | 7.102% | $159.5177 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $188.66 | 11.107% | $209.6145 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $136.32 | 4.789% | $142.8484 | $142.85 | $142.85 | $142.80 |
| Purchase #5 | $189.50 | 9.666% | $207.8171 | $207.82 | $207.80 | $207.80 |
| Purchase #6 | $195.90 | 5.789% | $207.2407 | $207.24 | $207.25 | $207.20 |
| Purchase #7 | $68.84 | 11.552% | $76.7924 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $1,037.88 | $1,124.7027 | $1,124.70 | $1,124.65 | $1,124.60 | |