| 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 | $184.52 | 3.255% | $190.5261 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $100.60 | 9.350% | $110.0061 | $110.01 | $110.00 | $110.00 |
| Purchase #3 | $232.31 | 5.799% | $245.7817 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $182.87 | 4.230% | $190.6054 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $121.97 | 7.855% | $131.5507 | $131.55 | $131.55 | $131.60 |
| Purchase #6 | $65.44 | 6.665% | $69.8016 | $69.80 | $69.80 | $69.80 |
| Purchase #7 | $180.36 | 8.587% | $195.8475 | $195.85 | $195.85 | $195.80 |
| 7 purchase totals = | $1,068.07 | $1,134.1191 | $1,134.13 | $1,134.15 | $1,134.10 | |