| 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 | $121.76 | 12.653% | $137.1663 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $159.86 | 13.845% | $181.9926 | $181.99 | $182.00 | $182.00 |
| Purchase #3 | $23.54 | 12.802% | $26.5536 | $26.55 | $26.55 | $26.60 |
| Purchase #4 | $128.68 | 7.601% | $138.461 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $196.68 | 3.653% | $203.8647 | $203.86 | $203.85 | $203.90 |
| Purchase #6 | $122.51 | 5.186% | $128.8634 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $206.44 | 10.679% | $228.4857 | $228.49 | $228.50 | $228.50 |
| 7 purchase totals = | $959.47 | $1,045.3873 | $1,045.38 | $1,045.35 | $1,045.60 | |