| 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 | $153.36 | 4.599% | $160.413 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $89.62 | 4.330% | $93.5005 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $130.54 | 11.230% | $145.1996 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $101.38 | 13.661% | $115.2295 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $109.55 | 6.733% | $116.926 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $20.43 | 4.391% | $21.3271 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $130.43 | 6.723% | $139.1988 | $139.20 | $139.20 | $139.20 |
| 7 purchase totals = | $735.31 | $791.7945 | $791.80 | $791.85 | $791.70 | |