| 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 | $143.65 | 5.156% | $151.0566 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $90.70 | 5.199% | $95.4155 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $34.97 | 11.594% | $39.0244 | $39.02 | $39.00 | $39.00 |
| Purchase #4 | $6.29 | 13.674% | $7.1501 | $7.15 | $7.15 | $7.20 |
| Purchase #5 | $123.73 | 3.608% | $128.1942 | $128.19 | $128.20 | $128.20 |
| Purchase #6 | $213.61 | 8.131% | $230.9786 | $230.98 | $231.00 | $231.00 |
| Purchase #7 | $35.31 | 7.672% | $38.019 | $38.02 | $38.00 | $38.00 |
| 7 purchase totals = | $648.26 | $689.8384 | $689.84 | $689.80 | $689.90 | |