| 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 | $120.89 | 6.268% | $128.4674 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $78.87 | 8.644% | $85.6875 | $85.69 | $85.70 | $85.70 |
| Purchase #3 | $65.47 | 13.450% | $74.2757 | $74.28 | $74.30 | $74.30 |
| Purchase #4 | $223.38 | 10.708% | $247.2995 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $202.95 | 6.541% | $216.225 | $216.23 | $216.25 | $216.20 |
| Purchase #6 | $136.26 | 8.408% | $147.7167 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $97.64 | 12.187% | $109.5394 | $109.54 | $109.55 | $109.50 |
| 7 purchase totals = | $925.46 | $1,009.2112 | $1,009.23 | $1,009.25 | $1,009.20 | |