| 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 | $131.80 | 10.710% | $145.9158 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $236.53 | 3.496% | $244.7991 | $244.80 | $244.80 | $244.80 |
| Purchase #3 | $11.29 | 3.768% | $11.7154 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $146.58 | 12.798% | $165.3393 | $165.34 | $165.35 | $165.30 |
| Purchase #5 | $169.75 | 3.361% | $175.4553 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $65.82 | 7.118% | $70.5051 | $70.51 | $70.50 | $70.50 |
| Purchase #7 | $121.26 | 6.349% | $128.9588 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $883.03 | $942.6888 | $942.71 | $942.65 | $942.70 | |