| 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 | $116.35 | 7.781% | $125.4032 | $125.40 | $125.40 | $125.40 |
| Purchase #2 | $213.46 | 3.487% | $220.9034 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $209.62 | 12.206% | $235.2062 | $235.21 | $235.20 | $235.20 |
| Purchase #4 | $41.58 | 5.248% | $43.7621 | $43.76 | $43.75 | $43.80 |
| Purchase #5 | $181.77 | 12.136% | $203.8296 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $192.26 | 12.508% | $216.3079 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $196.30 | 3.185% | $202.5522 | $202.55 | $202.55 | $202.60 |
| 7 purchase totals = | $1,151.34 | $1,247.9646 | $1,247.96 | $1,247.95 | $1,248.00 | |