| 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 | $164.34 | 6.440% | $174.9235 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $200.31 | 10.842% | $222.0276 | $222.03 | $222.05 | $222.00 |
| Purchase #3 | $170.97 | 3.687% | $177.2737 | $177.27 | $177.25 | $177.30 |
| Purchase #4 | $155.92 | 3.355% | $161.1511 | $161.15 | $161.15 | $161.20 |
| Purchase #5 | $146.36 | 7.662% | $157.5741 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $53.89 | 9.139% | $58.815 | $58.82 | $58.80 | $58.80 |
| Purchase #7 | $138.42 | 6.261% | $147.0865 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $1,030.21 | $1,098.8515 | $1,098.85 | $1,098.80 | $1,098.90 | |