| 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 | $219.43 | 9.364% | $239.9774 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $65.40 | 9.793% | $71.8046 | $71.80 | $71.80 | $71.80 |
| Purchase #3 | $131.82 | 11.150% | $146.5179 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $239.89 | 13.710% | $272.7789 | $272.78 | $272.80 | $272.80 |
| Purchase #5 | $170.95 | 5.235% | $179.8992 | $179.90 | $179.90 | $179.90 |
| Purchase #6 | $211.64 | 12.315% | $237.7035 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $176.30 | 6.734% | $188.172 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $1,215.43 | $1,336.8535 | $1,336.85 | $1,336.85 | $1,336.90 | |