| 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 | $166.29 | 13.666% | $189.0152 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $229.93 | 8.193% | $248.7682 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $125.79 | 3.275% | $129.9096 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $8.45 | 4.869% | $8.8614 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $90.47 | 12.742% | $101.9977 | $102.00 | $102.00 | $102.00 |
| Purchase #6 | $153.32 | 8.651% | $166.5837 | $166.58 | $166.60 | $166.60 |
| Purchase #7 | $156.67 | 10.724% | $173.4713 | $173.47 | $173.45 | $173.50 |
| 7 purchase totals = | $930.92 | $1,018.6071 | $1,018.61 | $1,018.55 | $1,018.70 | |