| 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 | $112.77 | 8.163% | $121.9754 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $62.93 | 3.483% | $65.1219 | $65.12 | $65.10 | $65.10 |
| Purchase #3 | $231.47 | 8.465% | $251.0639 | $251.06 | $251.05 | $251.10 |
| Purchase #4 | $18.78 | 3.586% | $19.4535 | $19.45 | $19.45 | $19.50 |
| Purchase #5 | $70.31 | 3.480% | $72.7568 | $72.76 | $72.75 | $72.80 |
| Purchase #6 | $9.86 | 7.331% | $10.5828 | $10.58 | $10.60 | $10.60 |
| Purchase #7 | $134.46 | 13.258% | $152.2867 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $640.58 | $693.2410 | $693.24 | $693.25 | $693.40 | |