| 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 | $189.41 | 6.340% | $201.4186 | $201.42 | $201.40 | $201.40 |
| Purchase #2 | $191.92 | 4.872% | $201.2703 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $175.48 | 4.758% | $183.8293 | $183.83 | $183.85 | $183.80 |
| Purchase #4 | $133.88 | 10.349% | $147.7352 | $147.74 | $147.75 | $147.70 |
| Purchase #5 | $244.42 | 9.551% | $267.7646 | $267.76 | $267.75 | $267.80 |
| Purchase #6 | $237.40 | 13.454% | $269.3398 | $269.34 | $269.35 | $269.30 |
| Purchase #7 | $86.81 | 13.399% | $98.4417 | $98.44 | $98.45 | $98.40 |
| 7 purchase totals = | $1,259.32 | $1,369.7995 | $1,369.80 | $1,369.80 | $1,369.70 | |