| 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 | $250.34 | 12.364% | $281.292 | $281.29 | $281.30 | $281.30 |
| Purchase #2 | $127.30 | 4.502% | $133.031 | $133.03 | $133.05 | $133.00 |
| Purchase #3 | $138.75 | 4.802% | $145.4128 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $197.97 | 13.211% | $224.1238 | $224.12 | $224.10 | $224.10 |
| Purchase #5 | $45.46 | 5.236% | $47.8403 | $47.84 | $47.85 | $47.80 |
| Purchase #6 | $97.43 | 11.114% | $108.2584 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $128.83 | 4.646% | $134.8154 | $134.82 | $134.80 | $134.80 |
| 7 purchase totals = | $986.08 | $1,074.7737 | $1,074.77 | $1,074.75 | $1,074.70 | |