| 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 | $137.55 | 11.730% | $153.6846 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $10.75 | 9.692% | $11.7919 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $156.87 | 6.840% | $167.5999 | $167.60 | $167.60 | $167.60 |
| Purchase #4 | $210.91 | 8.257% | $228.3248 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $212.69 | 8.723% | $231.2429 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $231.35 | 11.870% | $258.8112 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $212.67 | 7.776% | $229.2072 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $1,172.79 | $1,280.6625 | $1,280.65 | $1,280.65 | $1,280.60 | |