| 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 | $227.92 | 7.484% | $244.9775 | $244.98 | $245.00 | $245.00 |
| Purchase #2 | $219.94 | 8.823% | $239.3453 | $239.35 | $239.35 | $239.30 |
| Purchase #3 | $133.89 | 4.290% | $139.6339 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $222.60 | 7.144% | $238.5025 | $238.50 | $238.50 | $238.50 |
| Purchase #5 | $46.88 | 5.387% | $49.4054 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $130.73 | 6.570% | $139.319 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $54.34 | 6.415% | $57.8259 | $57.83 | $57.85 | $57.80 |
| 7 purchase totals = | $1,036.30 | $1,109.0095 | $1,109.02 | $1,109.05 | $1,108.90 | |