| 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 | $213.72 | 4.521% | $223.3823 | $223.38 | $223.40 | $223.40 |
| Purchase #2 | $123.48 | 11.760% | $138.0012 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $224.94 | 9.439% | $246.1721 | $246.17 | $246.15 | $246.20 |
| Purchase #4 | $174.67 | 8.389% | $189.3231 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $34.90 | 3.619% | $36.163 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $184.75 | 4.102% | $192.3284 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $20.67 | 9.621% | $22.6587 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $977.13 | $1,048.0288 | $1,048.02 | $1,048.00 | $1,048.10 | |