| 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 | $193.83 | 12.240% | $217.5548 | $217.55 | $217.55 | $217.60 |
| Purchase #2 | $90.36 | 7.712% | $97.3286 | $97.33 | $97.35 | $97.30 |
| Purchase #3 | $137.51 | 5.342% | $144.8558 | $144.86 | $144.85 | $144.90 |
| Purchase #4 | $166.82 | 13.554% | $189.4308 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $130.91 | 6.425% | $139.321 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $135.58 | 13.107% | $153.3505 | $153.35 | $153.35 | $153.40 |
| Purchase #7 | $162.64 | 8.652% | $176.7116 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $1,017.65 | $1,118.5531 | $1,118.55 | $1,118.55 | $1,118.60 | |