| 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 | $141.64 | 10.364% | $156.3196 | $156.32 | $156.30 | $156.30 |
| Purchase #2 | $9.52 | 7.442% | $10.2285 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $17.93 | 5.729% | $18.9572 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $219.71 | 12.449% | $247.0617 | $247.06 | $247.05 | $247.10 |
| Purchase #5 | $192.58 | 6.606% | $205.3018 | $205.30 | $205.30 | $205.30 |
| Purchase #6 | $16.78 | 5.651% | $17.7282 | $17.73 | $17.75 | $17.70 |
| Purchase #7 | $6.73 | 9.148% | $7.3457 | $7.35 | $7.35 | $7.30 |
| 7 purchase totals = | $604.89 | $662.9427 | $662.95 | $662.95 | $662.90 | |