| 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 | $120.28 | 9.566% | $131.786 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $176.92 | 12.140% | $198.3981 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $140.56 | 4.323% | $146.6364 | $146.64 | $146.65 | $146.60 |
| Purchase #4 | $167.69 | 3.585% | $173.7017 | $173.70 | $173.70 | $173.70 |
| Purchase #5 | $247.58 | 12.744% | $279.1316 | $279.13 | $279.15 | $279.10 |
| Purchase #6 | $12.58 | 7.584% | $13.5341 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $157.88 | 13.737% | $179.568 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $1,023.49 | $1,122.7559 | $1,122.76 | $1,122.80 | $1,122.70 | |