| 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 | $131.26 | 10.371% | $144.873 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $97.83 | 13.869% | $111.398 | $111.40 | $111.40 | $111.40 |
| Purchase #3 | $208.48 | 10.670% | $230.7248 | $230.72 | $230.70 | $230.70 |
| Purchase #4 | $179.31 | 6.529% | $191.0171 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $125.47 | 10.601% | $138.7711 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $143.64 | 8.460% | $155.7919 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $172.86 | 7.628% | $186.0458 | $186.05 | $186.05 | $186.00 |
| 7 purchase totals = | $1,058.85 | $1,158.6217 | $1,158.62 | $1,158.55 | $1,158.60 | |