| 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 | $181.63 | 4.207% | $189.2712 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $222.85 | 13.216% | $252.3019 | $252.30 | $252.30 | $252.30 |
| Purchase #3 | $127.65 | 12.527% | $143.6407 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $92.97 | 13.201% | $105.243 | $105.24 | $105.25 | $105.20 |
| Purchase #5 | $245.39 | 5.634% | $259.2153 | $259.22 | $259.20 | $259.20 |
| Purchase #6 | $222.42 | 10.843% | $246.537 | $246.54 | $246.55 | $246.50 |
| Purchase #7 | $133.93 | 11.794% | $149.7257 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $1,226.84 | $1,345.9348 | $1,345.94 | $1,345.95 | $1,345.80 | |