| 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 | $180.75 | 4.248% | $188.4283 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $110.60 | 7.393% | $118.7767 | $118.78 | $118.80 | $118.80 |
| Purchase #3 | $76.55 | 6.648% | $81.639 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $167.90 | 9.615% | $184.0436 | $184.04 | $184.05 | $184.00 |
| Purchase #5 | $207.79 | 10.683% | $229.9882 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $47.84 | 9.103% | $52.1949 | $52.19 | $52.20 | $52.20 |
| Purchase #7 | $137.87 | 6.627% | $147.0066 | $147.01 | $147.00 | $147.00 |
| 7 purchase totals = | $929.30 | $1,002.0773 | $1,002.08 | $1,002.15 | $1,002.00 | |