| 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 | $146.49 | 7.754% | $157.8488 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $7.59 | 7.197% | $8.1363 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $92.87 | 11.154% | $103.2287 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $123.58 | 4.326% | $128.9261 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $80.25 | 9.301% | $87.7141 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $180.31 | 6.816% | $192.5999 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $11.32 | 13.426% | $12.8398 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $642.41 | $691.2937 | $691.30 | $691.35 | $691.10 | |