| 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 | $142.54 | 6.661% | $152.0346 | $152.03 | $152.05 | $152.00 |
| Purchase #2 | $21.79 | 5.385% | $22.9634 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $243.95 | 9.660% | $267.5156 | $267.52 | $267.50 | $267.50 |
| Purchase #4 | $37.60 | 8.708% | $40.8742 | $40.87 | $40.85 | $40.90 |
| Purchase #5 | $142.91 | 3.865% | $148.4335 | $148.43 | $148.45 | $148.40 |
| Purchase #6 | $10.36 | 12.397% | $11.6443 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $21.99 | 11.582% | $24.5369 | $24.54 | $24.55 | $24.50 |
| 7 purchase totals = | $621.14 | $668.0025 | $667.99 | $668.00 | $667.90 | |