| 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 | $109.28 | 9.813% | $120.0036 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $244.79 | 5.449% | $258.1286 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $127.31 | 11.228% | $141.6044 | $141.60 | $141.60 | $141.60 |
| Purchase #4 | $118.55 | 12.594% | $133.4802 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $132.38 | 6.800% | $141.3818 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $176.79 | 5.200% | $185.9831 | $185.98 | $186.00 | $186.00 |
| Purchase #7 | $220.43 | 8.557% | $239.2922 | $239.29 | $239.30 | $239.30 |
| 7 purchase totals = | $1,129.53 | $1,219.8739 | $1,219.86 | $1,219.95 | $1,219.90 | |