| 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 | $120.58 | 12.358% | $135.4813 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $157.41 | 5.385% | $165.8865 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $189.28 | 4.678% | $198.1345 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $202.47 | 8.262% | $219.1981 | $219.20 | $219.20 | $219.20 |
| Purchase #5 | $129.49 | 7.104% | $138.689 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $13.91 | 4.625% | $14.5533 | $14.55 | $14.55 | $14.60 |
| Purchase #7 | $217.99 | 11.447% | $242.9433 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $1,031.13 | $1,114.8860 | $1,114.88 | $1,114.95 | $1,114.90 | |