| 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 | $124.82 | 10.845% | $138.3567 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $101.55 | 11.165% | $112.8881 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $24.50 | 13.328% | $27.7654 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $80.66 | 11.108% | $89.6197 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $31.82 | 8.269% | $34.4512 | $34.45 | $34.45 | $34.50 |
| Purchase #6 | $55.47 | 11.293% | $61.7342 | $61.73 | $61.75 | $61.70 |
| Purchase #7 | $124.88 | 3.453% | $129.1921 | $129.19 | $129.20 | $129.20 |
| 7 purchase totals = | $543.70 | $594.0074 | $594.01 | $594.00 | $594.10 | |