| 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 | $137.35 | 4.843% | $144.0019 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $16.64 | 8.406% | $18.0388 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $71.72 | 5.822% | $75.8955 | $75.90 | $75.90 | $75.90 |
| Purchase #4 | $42.26 | 7.183% | $45.2955 | $45.30 | $45.30 | $45.30 |
| Purchase #5 | $235.56 | 11.634% | $262.9651 | $262.97 | $262.95 | $263.00 |
| Purchase #6 | $115.60 | 6.551% | $123.173 | $123.17 | $123.15 | $123.20 |
| Purchase #7 | $5.65 | 3.329% | $5.8381 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $624.78 | $675.2079 | $675.22 | $675.20 | $675.20 | |