| 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 | $210.66 | 8.320% | $228.1869 | $228.19 | $228.20 | $228.20 |
| Purchase #2 | $231.54 | 6.722% | $247.1041 | $247.10 | $247.10 | $247.10 |
| Purchase #3 | $122.85 | 8.747% | $133.5957 | $133.60 | $133.60 | $133.60 |
| Purchase #4 | $86.50 | 7.107% | $92.6476 | $92.65 | $92.65 | $92.60 |
| Purchase #5 | $100.73 | 9.604% | $110.4041 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $187.96 | 3.765% | $195.0367 | $195.04 | $195.05 | $195.00 |
| Purchase #7 | $115.87 | 5.658% | $122.4259 | $122.43 | $122.45 | $122.40 |
| 7 purchase totals = | $1,056.11 | $1,129.4010 | $1,129.41 | $1,129.45 | $1,129.30 | |