| 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 | $131.73 | 13.593% | $149.6361 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $121.68 | 5.704% | $128.6206 | $128.62 | $128.60 | $128.60 |
| Purchase #3 | $220.57 | 8.458% | $239.2258 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $126.81 | 10.270% | $139.8334 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $117.49 | 5.557% | $124.0189 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $35.75 | 9.624% | $39.1906 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $220.53 | 12.202% | $247.4391 | $247.44 | $247.45 | $247.40 |
| 7 purchase totals = | $974.56 | $1,067.9645 | $1,067.97 | $1,068.00 | $1,067.80 | |