| 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 | $240.52 | 11.151% | $267.3404 | $267.34 | $267.35 | $267.30 |
| Purchase #2 | $218.44 | 7.771% | $235.415 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $20.78 | 4.541% | $21.7236 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $138.91 | 10.474% | $153.4594 | $153.46 | $153.45 | $153.50 |
| Purchase #5 | $110.50 | 12.299% | $124.0904 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $165.69 | 7.575% | $178.241 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $145.88 | 8.798% | $158.7145 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $1,040.72 | $1,138.9843 | $1,138.98 | $1,138.95 | $1,138.90 | |