| 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 | $113.40 | 5.697% | $119.8604 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $120.73 | 10.833% | $133.8087 | $133.81 | $133.80 | $133.80 |
| Purchase #3 | $140.40 | 7.208% | $150.52 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $177.76 | 4.480% | $185.7236 | $185.72 | $185.70 | $185.70 |
| Purchase #5 | $46.27 | 10.516% | $51.1358 | $51.14 | $51.15 | $51.10 |
| Purchase #6 | $191.88 | 9.812% | $210.7073 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $34.54 | 6.278% | $36.7084 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $824.98 | $888.4642 | $888.47 | $888.40 | $888.40 | |