| 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 | $143.91 | 4.224% | $149.9888 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $120.29 | 9.559% | $131.7885 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $201.37 | 13.403% | $228.3596 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $194.80 | 9.771% | $213.8339 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $39.43 | 11.320% | $43.8935 | $43.89 | $43.90 | $43.90 |
| Purchase #6 | $211.41 | 6.524% | $225.2024 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $214.89 | 10.598% | $237.664 | $237.66 | $237.65 | $237.70 |
| 7 purchase totals = | $1,126.10 | $1,230.7307 | $1,230.72 | $1,230.75 | $1,230.80 | |