| 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 | $128.84 | 7.289% | $138.2311 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $53.40 | 13.123% | $60.4077 | $60.41 | $60.40 | $60.40 |
| Purchase #3 | $57.31 | 7.587% | $61.6581 | $61.66 | $61.65 | $61.70 |
| Purchase #4 | $20.47 | 7.412% | $21.9872 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $71.41 | 4.537% | $74.6499 | $74.65 | $74.65 | $74.60 |
| Purchase #6 | $54.50 | 11.568% | $60.8046 | $60.80 | $60.80 | $60.80 |
| Purchase #7 | $241.45 | 11.809% | $269.9628 | $269.96 | $269.95 | $270.00 |
| 7 purchase totals = | $627.38 | $687.7014 | $687.70 | $687.70 | $687.70 | |