| 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 | $149.74 | 3.562% | $155.0737 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $51.52 | 9.675% | $56.5046 | $56.50 | $56.50 | $56.50 |
| Purchase #3 | $40.91 | 6.219% | $43.4542 | $43.45 | $43.45 | $43.50 |
| Purchase #4 | $141.73 | 13.689% | $161.1314 | $161.13 | $161.15 | $161.10 |
| Purchase #5 | $234.33 | 13.554% | $266.0911 | $266.09 | $266.10 | $266.10 |
| Purchase #6 | $202.82 | 12.675% | $228.5274 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $73.70 | 5.838% | $78.0026 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $894.75 | $988.7850 | $988.77 | $988.80 | $988.80 | |