| 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 | $175.45 | 3.716% | $181.9697 | $181.97 | $181.95 | $182.00 |
| Purchase #2 | $85.84 | 5.805% | $90.823 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $40.81 | 3.114% | $42.0808 | $42.08 | $42.10 | $42.10 |
| Purchase #4 | $133.26 | 11.669% | $148.8101 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $247.56 | 9.442% | $270.9346 | $270.93 | $270.95 | $270.90 |
| Purchase #6 | $201.96 | 8.345% | $218.8136 | $218.81 | $218.80 | $218.80 |
| Purchase #7 | $176.65 | 10.845% | $195.8077 | $195.81 | $195.80 | $195.80 |
| 7 purchase totals = | $1,061.53 | $1,149.2395 | $1,149.23 | $1,149.20 | $1,149.20 | |