| 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 | $136.38 | 3.248% | $140.8096 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $124.81 | 8.362% | $135.2466 | $135.25 | $135.25 | $135.20 |
| Purchase #3 | $211.99 | 5.111% | $222.8248 | $222.82 | $222.80 | $222.80 |
| Purchase #4 | $132.45 | 4.727% | $138.7109 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $160.59 | 3.309% | $165.9039 | $165.90 | $165.90 | $165.90 |
| Purchase #6 | $135.35 | 5.864% | $143.2869 | $143.29 | $143.30 | $143.30 |
| Purchase #7 | $81.41 | 11.500% | $90.7722 | $90.77 | $90.75 | $90.80 |
| 7 purchase totals = | $982.98 | $1,037.5549 | $1,037.55 | $1,037.50 | $1,037.50 | |