| 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 | $131.80 | 3.525% | $136.446 | $136.45 | $136.45 | $136.40 |
| Purchase #2 | $174.57 | 8.427% | $189.281 | $189.28 | $189.30 | $189.30 |
| Purchase #3 | $236.72 | 12.788% | $266.9918 | $266.99 | $267.00 | $267.00 |
| Purchase #4 | $145.73 | 9.750% | $159.9387 | $159.94 | $159.95 | $159.90 |
| Purchase #5 | $183.57 | 10.487% | $202.821 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $67.33 | 13.857% | $76.6599 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $123.35 | 13.654% | $140.1922 | $140.19 | $140.20 | $140.20 |
| 7 purchase totals = | $1,063.07 | $1,172.3306 | $1,172.33 | $1,172.35 | $1,172.30 | |