| 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 | $127.78 | 4.264% | $133.2285 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $67.86 | 11.586% | $75.7223 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $158.93 | 11.294% | $176.8796 | $176.88 | $176.90 | $176.90 |
| Purchase #4 | $5.58 | 3.117% | $5.7539 | $5.75 | $5.75 | $5.80 |
| Purchase #5 | $123.91 | 5.566% | $130.8068 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $87.87 | 5.487% | $92.6914 | $92.69 | $92.70 | $92.70 |
| Purchase #7 | $73.30 | 5.200% | $77.1116 | $77.11 | $77.10 | $77.10 |
| 7 purchase totals = | $645.23 | $692.1941 | $692.19 | $692.20 | $692.20 | |