| 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 | $160.28 | 4.697% | $167.8084 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $227.80 | 12.455% | $256.1725 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $230.87 | 6.313% | $245.4448 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $39.98 | 13.338% | $45.3125 | $45.31 | $45.30 | $45.30 |
| Purchase #5 | $132.70 | 6.659% | $141.5365 | $141.54 | $141.55 | $141.50 |
| Purchase #6 | $230.93 | 4.327% | $240.9223 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $235.94 | 7.153% | $252.8168 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $1,258.50 | $1,350.0138 | $1,350.01 | $1,349.95 | $1,349.90 | |