| 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 | $231.46 | 3.600% | $239.7926 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $48.81 | 8.313% | $52.8676 | $52.87 | $52.85 | $52.90 |
| Purchase #3 | $120.65 | 6.863% | $128.9302 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $120.27 | 3.631% | $124.637 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $139.77 | 7.770% | $150.6301 | $150.63 | $150.65 | $150.60 |
| Purchase #6 | $52.36 | 7.814% | $56.4514 | $56.45 | $56.45 | $56.50 |
| Purchase #7 | $220.93 | 12.588% | $248.7407 | $248.74 | $248.75 | $248.70 |
| 7 purchase totals = | $934.25 | $1,002.0496 | $1,002.05 | $1,002.10 | $1,002.00 | |