| 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 | $117.36 | 8.274% | $127.0704 | $127.07 | $127.05 | $127.10 |
| Purchase #2 | $187.49 | 5.729% | $198.2313 | $198.23 | $198.25 | $198.20 |
| Purchase #3 | $124.51 | 11.757% | $139.1486 | $139.15 | $139.15 | $139.10 |
| Purchase #4 | $175.41 | 8.207% | $189.8059 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $194.60 | 9.827% | $213.7233 | $213.72 | $213.70 | $213.70 |
| Purchase #6 | $80.62 | 12.360% | $90.5846 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $198.95 | 6.773% | $212.4249 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $1,078.94 | $1,170.9890 | $1,170.98 | $1,170.95 | $1,170.90 | |