| 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 | $117.91 | 11.812% | $131.8375 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $165.43 | 6.215% | $175.7115 | $175.71 | $175.70 | $175.70 |
| Purchase #3 | $217.59 | 10.492% | $240.4195 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $137.64 | 13.608% | $156.3701 | $156.37 | $156.35 | $156.40 |
| Purchase #5 | $194.29 | 9.406% | $212.5649 | $212.56 | $212.55 | $212.60 |
| Purchase #6 | $7.26 | 11.725% | $8.1112 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $134.83 | 3.726% | $139.8538 | $139.85 | $139.85 | $139.90 |
| 7 purchase totals = | $974.95 | $1,064.8685 | $1,064.86 | $1,064.80 | $1,064.90 | |