| 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 | $248.43 | 12.720% | $280.0303 | $280.03 | $280.05 | $280.00 |
| Purchase #2 | $136.64 | 5.105% | $143.6155 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $193.77 | 4.651% | $202.7822 | $202.78 | $202.80 | $202.80 |
| Purchase #4 | $195.95 | 3.166% | $202.1538 | $202.15 | $202.15 | $202.20 |
| Purchase #5 | $140.68 | 8.570% | $152.7363 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $243.35 | 3.254% | $251.2686 | $251.27 | $251.25 | $251.30 |
| Purchase #7 | $174.35 | 8.218% | $188.6781 | $188.68 | $188.70 | $188.70 |
| 7 purchase totals = | $1,333.17 | $1,421.2648 | $1,421.27 | $1,421.30 | $1,421.30 | |