| 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 | $143.33 | 9.751% | $157.3061 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $100.48 | 13.211% | $113.7544 | $113.75 | $113.75 | $113.80 |
| Purchase #3 | $123.74 | 9.417% | $135.3926 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $149.25 | 7.809% | $160.9049 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $105.98 | 8.687% | $115.1865 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $7.80 | 12.522% | $8.7767 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $187.42 | 11.495% | $208.9639 | $208.96 | $208.95 | $209.00 |
| 7 purchase totals = | $818.00 | $900.2851 | $900.28 | $900.30 | $900.40 | |