| 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 | $187.40 | 6.304% | $199.2137 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $226.77 | 8.291% | $245.5715 | $245.57 | $245.55 | $245.60 |
| Purchase #3 | $231.32 | 3.326% | $239.0137 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $96.84 | 10.609% | $107.1138 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $149.36 | 6.706% | $159.3761 | $159.38 | $159.40 | $159.40 |
| Purchase #6 | $96.82 | 11.534% | $107.9872 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $179.42 | 11.563% | $200.1663 | $200.17 | $200.15 | $200.20 |
| 7 purchase totals = | $1,167.93 | $1,258.4423 | $1,258.44 | $1,258.40 | $1,258.50 | |