| 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 | $131.35 | 5.837% | $139.0169 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $145.65 | 3.141% | $150.2249 | $150.22 | $150.20 | $150.20 |
| Purchase #3 | $82.62 | 13.828% | $94.0447 | $94.04 | $94.05 | $94.00 |
| Purchase #4 | $199.56 | 10.233% | $219.981 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $188.86 | 5.846% | $199.9008 | $199.90 | $199.90 | $199.90 |
| Purchase #6 | $126.64 | 7.288% | $135.8695 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $142.96 | 3.523% | $147.9965 | $148.00 | $148.00 | $148.00 |
| 7 purchase totals = | $1,017.64 | $1,087.0343 | $1,087.03 | $1,087.00 | $1,087.00 | |