| 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 | $122.56 | 10.348% | $135.2425 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $197.37 | 8.740% | $214.6201 | $214.62 | $214.60 | $214.60 |
| Purchase #3 | $125.87 | 13.635% | $143.0324 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $136.84 | 8.773% | $148.845 | $148.85 | $148.85 | $148.80 |
| Purchase #5 | $94.92 | 9.496% | $103.9336 | $103.93 | $103.95 | $103.90 |
| Purchase #6 | $203.80 | 5.632% | $215.278 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $126.30 | 3.250% | $130.4048 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $1,007.66 | $1,091.3564 | $1,091.35 | $1,091.40 | $1,091.20 | |