| 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 | $194.32 | 6.800% | $207.5338 | $207.53 | $207.55 | $207.50 |
| Purchase #2 | $147.85 | 5.417% | $155.859 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $204.86 | 8.317% | $221.8982 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $171.98 | 10.555% | $190.1325 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $131.51 | 4.576% | $137.5279 | $137.53 | $137.55 | $137.50 |
| Purchase #6 | $178.26 | 8.444% | $193.3123 | $193.31 | $193.30 | $193.30 |
| Purchase #7 | $108.51 | 10.550% | $119.9578 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $1,137.29 | $1,226.2215 | $1,226.22 | $1,226.25 | $1,226.20 | |