| 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 | $138.51 | 3.341% | $143.1376 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $34.64 | 6.380% | $36.85 | $36.85 | $36.85 | $36.90 |
| Purchase #3 | $37.29 | 12.285% | $41.8711 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $152.99 | 4.594% | $160.0184 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $249.41 | 8.792% | $271.3381 | $271.34 | $271.35 | $271.30 |
| Purchase #6 | $174.93 | 8.790% | $190.3063 | $190.31 | $190.30 | $190.30 |
| Purchase #7 | $185.33 | 12.570% | $208.626 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $973.10 | $1,052.1475 | $1,052.16 | $1,052.15 | $1,052.10 | |