| 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 | $124.67 | 3.634% | $129.2005 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $123.39 | 9.176% | $134.7123 | $134.71 | $134.70 | $134.70 |
| Purchase #3 | $160.52 | 4.865% | $168.3293 | $168.33 | $168.35 | $168.30 |
| Purchase #4 | $84.85 | 9.248% | $92.6969 | $92.70 | $92.70 | $92.70 |
| Purchase #5 | $83.32 | 5.624% | $88.0059 | $88.01 | $88.00 | $88.00 |
| Purchase #6 | $64.83 | 13.394% | $73.5133 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $25.52 | 3.826% | $26.4964 | $26.50 | $26.50 | $26.50 |
| 7 purchase totals = | $667.10 | $712.9546 | $712.96 | $712.95 | $712.90 | |