| 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 | $116.99 | 11.825% | $130.8241 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $142.78 | 5.143% | $150.1232 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $233.46 | 10.595% | $258.1951 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $212.29 | 10.421% | $234.4127 | $234.41 | $234.40 | $234.40 |
| Purchase #5 | $66.50 | 11.310% | $74.0212 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $50.51 | 3.640% | $52.3486 | $52.35 | $52.35 | $52.30 |
| Purchase #7 | $224.78 | 12.423% | $252.7044 | $252.70 | $252.70 | $252.70 |
| 7 purchase totals = | $1,047.31 | $1,152.6293 | $1,152.62 | $1,152.55 | $1,152.50 | |