| 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 | $138.91 | 8.219% | $150.327 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $22.45 | 13.482% | $25.4767 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $245.82 | 5.308% | $258.8681 | $258.87 | $258.85 | $258.90 |
| Purchase #4 | $136.52 | 12.277% | $153.2806 | $153.28 | $153.30 | $153.30 |
| Purchase #5 | $119.55 | 12.480% | $134.4698 | $134.47 | $134.45 | $134.50 |
| Purchase #6 | $149.74 | 7.645% | $161.1876 | $161.19 | $161.20 | $161.20 |
| Purchase #7 | $104.32 | 11.806% | $116.636 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $917.31 | $1,000.2458 | $1,000.26 | $1,000.30 | $1,000.30 | |