| 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 | $155.81 | 3.404% | $161.1138 | $161.11 | $161.10 | $161.10 |
| Purchase #2 | $109.59 | 5.355% | $115.4585 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $213.29 | 3.735% | $221.2564 | $221.26 | $221.25 | $221.30 |
| Purchase #4 | $131.87 | 6.190% | $140.0328 | $140.03 | $140.05 | $140.00 |
| Purchase #5 | $97.56 | 6.201% | $103.6097 | $103.61 | $103.60 | $103.60 |
| Purchase #6 | $145.92 | 6.671% | $155.6543 | $155.65 | $155.65 | $155.70 |
| Purchase #7 | $184.52 | 3.369% | $190.7365 | $190.74 | $190.75 | $190.70 |
| 7 purchase totals = | $1,038.56 | $1,087.8620 | $1,087.86 | $1,087.85 | $1,087.90 | |