| 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 | $133.81 | 12.138% | $150.0519 | $150.05 | $150.05 | $150.10 |
| Purchase #2 | $139.26 | 8.314% | $150.8381 | $150.84 | $150.85 | $150.80 |
| Purchase #3 | $242.93 | 3.406% | $251.2042 | $251.20 | $251.20 | $251.20 |
| Purchase #4 | $75.45 | 5.503% | $79.602 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $230.99 | 10.579% | $255.4264 | $255.43 | $255.45 | $255.40 |
| Purchase #6 | $52.41 | 10.188% | $57.7495 | $57.75 | $57.75 | $57.70 |
| Purchase #7 | $248.86 | 8.138% | $269.1122 | $269.11 | $269.10 | $269.10 |
| 7 purchase totals = | $1,123.71 | $1,213.9843 | $1,213.98 | $1,214.00 | $1,213.90 | |