| 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 | $139.55 | 3.144% | $143.9375 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $177.91 | 6.471% | $189.4226 | $189.42 | $189.40 | $189.40 |
| Purchase #3 | $43.63 | 8.417% | $47.3023 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $101.31 | 10.550% | $111.9982 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $108.54 | 8.205% | $117.4457 | $117.45 | $117.45 | $117.40 |
| Purchase #6 | $202.33 | 13.139% | $228.9141 | $228.91 | $228.90 | $228.90 |
| Purchase #7 | $249.70 | 3.806% | $259.2036 | $259.20 | $259.20 | $259.20 |
| 7 purchase totals = | $1,022.97 | $1,098.2240 | $1,098.22 | $1,098.20 | $1,098.10 | |