| 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 | $183.78 | 4.353% | $191.7799 | $191.78 | $191.80 | $191.80 |
| Purchase #2 | $143.99 | 5.397% | $151.7611 | $151.76 | $151.75 | $151.80 |
| Purchase #3 | $192.33 | 13.380% | $218.0638 | $218.06 | $218.05 | $218.10 |
| Purchase #4 | $142.59 | 8.457% | $154.6488 | $154.65 | $154.65 | $154.60 |
| Purchase #5 | $241.86 | 10.755% | $267.872 | $267.87 | $267.85 | $267.90 |
| Purchase #6 | $177.70 | 13.730% | $202.0982 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $12.34 | 10.369% | $13.6195 | $13.62 | $13.60 | $13.60 |
| 7 purchase totals = | $1,094.59 | $1,199.8433 | $1,199.84 | $1,199.80 | $1,199.90 | |