| 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 | $153.91 | 11.188% | $171.1295 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $38.34 | 10.649% | $42.4228 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $148.93 | 12.856% | $168.0764 | $168.08 | $168.10 | $168.10 |
| Purchase #4 | $134.58 | 12.651% | $151.6057 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $175.55 | 12.330% | $197.1953 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $227.29 | 8.553% | $246.7301 | $246.73 | $246.75 | $246.70 |
| Purchase #7 | $211.32 | 10.129% | $232.7246 | $232.72 | $232.70 | $232.70 |
| 7 purchase totals = | $1,089.92 | $1,209.8844 | $1,209.89 | $1,209.90 | $1,209.80 | |