| 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 | $143.73 | 4.130% | $149.666 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $122.34 | 6.662% | $130.4903 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $187.99 | 12.567% | $211.6147 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $174.36 | 6.105% | $185.0047 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $247.88 | 10.651% | $274.2817 | $274.28 | $274.30 | $274.30 |
| Purchase #6 | $75.52 | 11.408% | $84.1353 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $204.38 | 13.733% | $232.4475 | $232.45 | $232.45 | $232.40 |
| 7 purchase totals = | $1,156.20 | $1,267.6402 | $1,267.64 | $1,267.65 | $1,267.60 | |