| 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 | $140.76 | 7.143% | $150.8145 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $157.58 | 8.364% | $170.76 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $39.31 | 10.134% | $43.2937 | $43.29 | $43.30 | $43.30 |
| Purchase #4 | $223.82 | 7.136% | $239.7918 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $12.69 | 12.572% | $14.2854 | $14.29 | $14.30 | $14.30 |
| Purchase #6 | $247.48 | 8.862% | $269.4117 | $269.41 | $269.40 | $269.40 |
| Purchase #7 | $54.44 | 4.412% | $56.8419 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $876.08 | $945.1990 | $945.19 | $945.20 | $945.20 | |