| 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 | $135.46 | 8.597% | $147.1055 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $12.44 | 11.317% | $13.8478 | $13.85 | $13.85 | $13.80 |
| Purchase #3 | $31.63 | 11.869% | $35.3842 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $233.61 | 13.560% | $265.2875 | $265.29 | $265.30 | $265.30 |
| Purchase #5 | $30.64 | 11.730% | $34.2341 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $80.97 | 12.865% | $91.3868 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $39.99 | 11.208% | $44.4721 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $564.74 | $631.7180 | $631.72 | $631.75 | $631.70 | |