| 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 | $13.88 | 7.571% | $14.9309 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $248.84 | 3.736% | $258.1367 | $258.14 | $258.15 | $258.10 |
| Purchase #3 | $158.76 | 13.851% | $180.7498 | $180.75 | $180.75 | $180.70 |
| Purchase #4 | $133.34 | 5.628% | $140.8444 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $214.70 | 5.648% | $226.8263 | $226.83 | $226.85 | $226.80 |
| Purchase #6 | $220.94 | 4.344% | $230.5376 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $94.28 | 11.737% | $105.3456 | $105.35 | $105.35 | $105.30 |
| 7 purchase totals = | $1,084.74 | $1,157.3713 | $1,157.38 | $1,157.45 | $1,157.10 | |