| 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 | $107.68 | 10.433% | $118.9143 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $222.52 | 11.444% | $247.9852 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $136.63 | 9.707% | $149.8927 | $149.89 | $149.90 | $149.90 |
| Purchase #4 | $138.71 | 3.123% | $143.0419 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $237.80 | 8.824% | $258.7835 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $129.64 | 12.577% | $145.9448 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $67.50 | 5.541% | $71.2402 | $71.24 | $71.25 | $71.20 |
| 7 purchase totals = | $1,040.48 | $1,135.8026 | $1,135.79 | $1,135.85 | $1,135.70 | |