| 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 | $11.36 | 10.748% | $12.581 | $12.58 | $12.60 | $12.60 |
| Purchase #2 | $220.84 | 8.739% | $240.1392 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $207.64 | 6.338% | $220.8002 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $138.50 | 8.301% | $149.9969 | $150.00 | $150.00 | $150.00 |
| Purchase #5 | $73.70 | 3.190% | $76.051 | $76.05 | $76.05 | $76.10 |
| Purchase #6 | $94.76 | 9.447% | $103.712 | $103.71 | $103.70 | $103.70 |
| Purchase #7 | $187.57 | 8.384% | $203.2959 | $203.30 | $203.30 | $203.30 |
| 7 purchase totals = | $934.37 | $1,006.5762 | $1,006.58 | $1,006.60 | $1,006.60 | |