| 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 | $130.73 | 3.550% | $135.3709 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $209.90 | 7.484% | $225.6089 | $225.61 | $225.60 | $225.60 |
| Purchase #3 | $8.52 | 3.143% | $8.7878 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $51.94 | 3.693% | $53.8581 | $53.86 | $53.85 | $53.90 |
| Purchase #5 | $153.31 | 4.241% | $159.8119 | $159.81 | $159.80 | $159.80 |
| Purchase #6 | $26.46 | 12.847% | $29.8593 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $194.80 | 3.829% | $202.2589 | $202.26 | $202.25 | $202.30 |
| 7 purchase totals = | $775.66 | $815.5558 | $815.56 | $815.50 | $815.70 | |