| 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 | $230.27 | 4.771% | $241.2562 | $241.26 | $241.25 | $241.30 |
| Purchase #2 | $141.63 | 6.177% | $150.3785 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $54.52 | 8.602% | $59.2098 | $59.21 | $59.20 | $59.20 |
| Purchase #4 | $64.61 | 6.794% | $68.9996 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $231.91 | 8.514% | $251.6548 | $251.65 | $251.65 | $251.70 |
| Purchase #6 | $73.99 | 9.599% | $81.0923 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $233.61 | 9.259% | $255.2399 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $1,030.54 | $1,107.8311 | $1,107.83 | $1,107.85 | $1,107.90 | |