| 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 | $138.85 | 8.374% | $150.4773 | $150.48 | $150.50 | $150.50 |
| Purchase #2 | $235.85 | 13.555% | $267.8195 | $267.82 | $267.80 | $267.80 |
| Purchase #3 | $7.51 | 3.675% | $7.786 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $157.57 | 4.110% | $164.0461 | $164.05 | $164.05 | $164.00 |
| Purchase #5 | $204.26 | 10.181% | $225.0557 | $225.06 | $225.05 | $225.10 |
| Purchase #6 | $148.93 | 5.506% | $157.1301 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $157.35 | 10.338% | $173.6168 | $173.62 | $173.60 | $173.60 |
| 7 purchase totals = | $1,050.32 | $1,145.9315 | $1,145.95 | $1,145.95 | $1,145.90 | |