| 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 | $110.40 | 7.588% | $118.7772 | $118.78 | $118.80 | $118.80 |
| Purchase #2 | $207.72 | 5.634% | $219.4229 | $219.42 | $219.40 | $219.40 |
| Purchase #3 | $187.27 | 3.144% | $193.1578 | $193.16 | $193.15 | $193.20 |
| Purchase #4 | $111.51 | 10.239% | $122.9275 | $122.93 | $122.95 | $122.90 |
| Purchase #5 | $130.68 | 4.608% | $136.7017 | $136.70 | $136.70 | $136.70 |
| Purchase #6 | $171.74 | 8.378% | $186.1284 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $241.68 | 4.589% | $252.7707 | $252.77 | $252.75 | $252.80 |
| 7 purchase totals = | $1,161.00 | $1,229.8862 | $1,229.89 | $1,229.90 | $1,229.90 | |