| 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 | $123.31 | 10.164% | $135.8432 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $202.28 | 8.246% | $218.96 | $218.96 | $218.95 | $219.00 |
| Purchase #3 | $150.30 | 11.604% | $167.7408 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $188.92 | 7.601% | $203.2798 | $203.28 | $203.30 | $203.30 |
| Purchase #5 | $145.96 | 7.304% | $156.6209 | $156.62 | $156.60 | $156.60 |
| Purchase #6 | $137.43 | 5.643% | $145.1852 | $145.19 | $145.20 | $145.20 |
| Purchase #7 | $177.27 | 5.787% | $187.5286 | $187.53 | $187.55 | $187.50 |
| 7 purchase totals = | $1,125.47 | $1,215.1585 | $1,215.16 | $1,215.20 | $1,215.10 | |