| 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 | $138.70 | 3.297% | $143.2729 | $143.27 | $143.25 | $143.30 |
| Purchase #2 | $174.67 | 4.276% | $182.1389 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $239.27 | 5.861% | $253.2936 | $253.29 | $253.30 | $253.30 |
| Purchase #4 | $250.93 | 7.687% | $270.219 | $270.22 | $270.20 | $270.20 |
| Purchase #5 | $242.72 | 7.364% | $260.5939 | $260.59 | $260.60 | $260.60 |
| Purchase #6 | $31.63 | 9.778% | $34.7228 | $34.72 | $34.70 | $34.70 |
| Purchase #7 | $188.33 | 5.658% | $198.9857 | $198.99 | $199.00 | $199.00 |
| 7 purchase totals = | $1,266.25 | $1,343.2268 | $1,343.22 | $1,343.20 | $1,343.20 | |