| 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 | $165.48 | 13.535% | $187.8777 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $244.78 | 13.625% | $278.1313 | $278.13 | $278.15 | $278.10 |
| Purchase #3 | $148.42 | 5.625% | $156.7686 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $23.34 | 8.626% | $25.3533 | $25.35 | $25.35 | $25.40 |
| Purchase #5 | $161.26 | 4.454% | $168.4425 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $116.54 | 5.789% | $123.2865 | $123.29 | $123.30 | $123.30 |
| Purchase #7 | $176.50 | 12.713% | $198.9384 | $198.94 | $198.95 | $198.90 |
| 7 purchase totals = | $1,036.32 | $1,138.7983 | $1,138.80 | $1,138.85 | $1,138.80 | |