| 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 | $109.98 | 7.298% | $118.0063 | $118.01 | $118.00 | $118.00 |
| Purchase #2 | $199.49 | 10.351% | $220.1392 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $239.97 | 3.404% | $248.1386 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $128.41 | 5.132% | $135 | $135.00 | $135.00 | $135.00 |
| Purchase #5 | $189.70 | 10.222% | $209.0911 | $209.09 | $209.10 | $209.10 |
| Purchase #6 | $125.70 | 11.643% | $140.3353 | $140.34 | $140.35 | $140.30 |
| Purchase #7 | $190.91 | 6.238% | $202.819 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $1,184.16 | $1,273.5295 | $1,273.54 | $1,273.55 | $1,273.40 | |