| 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 | $122.70 | 10.166% | $135.1737 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $189.77 | 3.557% | $196.5201 | $196.52 | $196.50 | $196.50 |
| Purchase #3 | $60.95 | 4.782% | $63.8646 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $161.66 | 10.339% | $178.374 | $178.37 | $178.35 | $178.40 |
| Purchase #5 | $62.98 | 12.577% | $70.901 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $212.45 | 3.852% | $220.6336 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $236.49 | 10.116% | $260.4133 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $1,047.00 | $1,125.8803 | $1,125.86 | $1,125.80 | $1,125.90 | |