| 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 | $124.36 | 5.859% | $131.6463 | $131.65 | $131.65 | $131.60 |
| Purchase #2 | $162.91 | 6.205% | $173.0186 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $156.99 | 10.149% | $172.9229 | $172.92 | $172.90 | $172.90 |
| Purchase #4 | $203.88 | 8.259% | $220.7184 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $18.45 | 9.481% | $20.1992 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $23.58 | 6.131% | $25.0257 | $25.03 | $25.05 | $25.00 |
| Purchase #7 | $174.53 | 6.585% | $186.0228 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $864.70 | $929.5539 | $929.56 | $929.50 | $929.40 | |