| 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 | $138.28 | 5.449% | $145.8149 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $200.76 | 4.641% | $210.0773 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $120.97 | 12.420% | $135.9945 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $19.82 | 8.318% | $21.4686 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $248.94 | 8.572% | $270.2791 | $270.28 | $270.30 | $270.30 |
| Purchase #6 | $188.96 | 7.407% | $202.9563 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $103.54 | 9.781% | $113.6672 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $1,021.27 | $1,100.2579 | $1,100.26 | $1,100.25 | $1,100.40 | |