| 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 | $135.53 | 10.618% | $149.9206 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $128.72 | 7.524% | $138.4049 | $138.40 | $138.40 | $138.40 |
| Purchase #3 | $192.66 | 13.479% | $218.6286 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $72.69 | 11.706% | $81.1991 | $81.20 | $81.20 | $81.20 |
| Purchase #5 | $75.76 | 9.592% | $83.0269 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $199.62 | 4.589% | $208.7806 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $203.52 | 10.205% | $224.2892 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $1,008.50 | $1,104.2499 | $1,104.25 | $1,104.30 | $1,104.20 | |