| 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 | $226.28 | 6.262% | $240.4497 | $240.45 | $240.45 | $240.40 |
| Purchase #2 | $74.87 | 13.243% | $84.785 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $146.99 | 8.452% | $159.4136 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $79.49 | 10.508% | $87.8428 | $87.84 | $87.85 | $87.80 |
| Purchase #5 | $139.53 | 8.180% | $150.9436 | $150.94 | $150.95 | $150.90 |
| Purchase #6 | $233.89 | 6.732% | $249.6355 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $113.41 | 4.474% | $118.484 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $1,014.46 | $1,091.5542 | $1,091.55 | $1,091.60 | $1,091.40 | |