| 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 | $192.60 | 3.584% | $199.5028 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $136.59 | 5.532% | $144.1462 | $144.15 | $144.15 | $144.10 |
| Purchase #3 | $162.51 | 10.396% | $179.4045 | $179.40 | $179.40 | $179.40 |
| Purchase #4 | $9.65 | 5.639% | $10.1942 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $152.84 | 9.348% | $167.1275 | $167.13 | $167.15 | $167.10 |
| Purchase #6 | $198.33 | 5.295% | $208.8316 | $208.83 | $208.85 | $208.80 |
| Purchase #7 | $200.62 | 13.102% | $226.9052 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $1,053.14 | $1,136.1120 | $1,136.11 | $1,136.15 | $1,136.00 | |