| 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 | $120.40 | 8.405% | $130.5196 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $198.79 | 10.206% | $219.0785 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $200.57 | 3.818% | $208.2278 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $54.78 | 12.234% | $61.4818 | $61.48 | $61.50 | $61.50 |
| Purchase #5 | $195.88 | 4.226% | $204.1579 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $235.42 | 6.631% | $251.0307 | $251.03 | $251.05 | $251.00 |
| Purchase #7 | $45.98 | 9.218% | $50.2184 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $1,051.82 | $1,124.7147 | $1,124.72 | $1,124.75 | $1,124.70 | |