| 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 | $124.25 | 8.393% | $134.6783 | $134.68 | $134.70 | $134.70 |
| Purchase #2 | $204.62 | 12.537% | $230.2732 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $192.65 | 13.585% | $218.8215 | $218.82 | $218.80 | $218.80 |
| Purchase #4 | $94.99 | 6.546% | $101.208 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $171.62 | 11.323% | $191.0525 | $191.05 | $191.05 | $191.10 |
| Purchase #6 | $29.99 | 7.661% | $32.2875 | $32.29 | $32.30 | $32.30 |
| Purchase #7 | $181.46 | 4.223% | $189.1231 | $189.12 | $189.10 | $189.10 |
| 7 purchase totals = | $999.58 | $1,097.4441 | $1,097.44 | $1,097.40 | $1,097.50 | |