| 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 | $122.99 | 13.236% | $139.269 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $44.75 | 13.525% | $50.8024 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $245.51 | 5.268% | $258.4435 | $258.44 | $258.45 | $258.40 |
| Purchase #4 | $142.95 | 10.170% | $157.488 | $157.49 | $157.50 | $157.50 |
| Purchase #5 | $93.33 | 10.155% | $102.8077 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $23.72 | 9.464% | $25.9649 | $25.96 | $25.95 | $26.00 |
| Purchase #7 | $116.68 | 13.797% | $132.7783 | $132.78 | $132.80 | $132.80 |
| 7 purchase totals = | $789.93 | $867.5538 | $867.55 | $867.55 | $867.60 | |