| 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 | $142.64 | 3.547% | $147.6994 | $147.70 | $147.70 | $147.70 |
| Purchase #2 | $77.36 | 7.579% | $83.2231 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $72.58 | 9.506% | $79.4795 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $14.94 | 10.509% | $16.51 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $71.37 | 8.562% | $77.4807 | $77.48 | $77.50 | $77.50 |
| Purchase #6 | $159.47 | 7.723% | $171.7859 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $34.98 | 13.255% | $39.6166 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $573.34 | $615.7952 | $615.80 | $615.80 | $615.80 | |