| 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 | $156.99 | 3.704% | $162.8049 | $162.80 | $162.80 | $162.80 |
| Purchase #2 | $149.26 | 3.199% | $154.0348 | $154.03 | $154.05 | $154.00 |
| Purchase #3 | $112.35 | 7.285% | $120.5347 | $120.53 | $120.55 | $120.50 |
| Purchase #4 | $150.43 | 7.538% | $161.7694 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $113.73 | 3.771% | $118.0188 | $118.02 | $118.00 | $118.00 |
| Purchase #6 | $206.41 | 11.374% | $229.8871 | $229.89 | $229.90 | $229.90 |
| Purchase #7 | $177.95 | 8.774% | $193.5633 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $1,067.12 | $1,140.6130 | $1,140.60 | $1,140.60 | $1,140.60 | |