| 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 | $123.88 | 9.519% | $135.6721 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $178.64 | 5.409% | $188.3026 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $58.56 | 12.105% | $65.6487 | $65.65 | $65.65 | $65.60 |
| Purchase #4 | $143.61 | 10.458% | $158.6287 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $179.41 | 8.825% | $195.2429 | $195.24 | $195.25 | $195.20 |
| Purchase #6 | $150.48 | 9.339% | $164.5333 | $164.53 | $164.55 | $164.50 |
| Purchase #7 | $156.79 | 7.687% | $168.8424 | $168.84 | $168.85 | $168.80 |
| 7 purchase totals = | $991.37 | $1,076.8707 | $1,076.86 | $1,076.90 | $1,076.70 | |