| 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 | $120.56 | 5.865% | $127.6308 | $127.63 | $127.65 | $127.60 |
| Purchase #2 | $200.96 | 8.541% | $218.124 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $200.64 | 5.648% | $211.9721 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $88.60 | 8.812% | $96.4074 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $137.65 | 11.193% | $153.0572 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $122.48 | 8.211% | $132.5368 | $132.54 | $132.55 | $132.50 |
| Purchase #7 | $182.37 | 12.552% | $205.2611 | $205.26 | $205.25 | $205.30 |
| 7 purchase totals = | $1,053.26 | $1,144.9894 | $1,144.99 | $1,144.95 | $1,145.00 | |