| 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 | $135.72 | 9.843% | $149.0789 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $84.29 | 7.569% | $90.6699 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $224.67 | 6.863% | $240.0891 | $240.09 | $240.10 | $240.10 |
| Purchase #4 | $229.93 | 7.681% | $247.5909 | $247.59 | $247.60 | $247.60 |
| Purchase #5 | $106.63 | 5.598% | $112.5991 | $112.60 | $112.60 | $112.60 |
| Purchase #6 | $221.39 | 5.579% | $233.7413 | $233.74 | $233.75 | $233.70 |
| Purchase #7 | $224.76 | 10.394% | $248.1216 | $248.12 | $248.10 | $248.10 |
| 7 purchase totals = | $1,227.39 | $1,321.8908 | $1,321.89 | $1,321.90 | $1,321.90 | |