| 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 | $157.38 | 6.405% | $167.4602 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $149.37 | 5.805% | $158.0409 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $124.81 | 7.735% | $134.4641 | $134.46 | $134.45 | $134.50 |
| Purchase #4 | $211.49 | 3.615% | $219.1354 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $220.26 | 3.696% | $228.4008 | $228.40 | $228.40 | $228.40 |
| Purchase #6 | $85.76 | 9.653% | $94.0384 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $117.28 | 12.432% | $131.8602 | $131.86 | $131.85 | $131.90 |
| 7 purchase totals = | $1,066.35 | $1,133.4000 | $1,133.40 | $1,133.40 | $1,133.40 | |