| 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 | $121.42 | 3.715% | $125.9308 | $125.93 | $125.95 | $125.90 |
| Purchase #2 | $170.69 | 4.404% | $178.2072 | $178.21 | $178.20 | $178.20 |
| Purchase #3 | $175.45 | 7.636% | $188.8474 | $188.85 | $188.85 | $188.80 |
| Purchase #4 | $30.51 | 13.223% | $34.5443 | $34.54 | $34.55 | $34.50 |
| Purchase #5 | $239.86 | 6.247% | $254.8441 | $254.84 | $254.85 | $254.80 |
| Purchase #6 | $123.30 | 10.757% | $136.5634 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $108.89 | 10.205% | $120.0022 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $970.12 | $1,038.9394 | $1,038.93 | $1,038.95 | $1,038.80 | |