| 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 | $177.77 | 5.131% | $186.8914 | $186.89 | $186.90 | $186.90 |
| Purchase #2 | $111.26 | 8.649% | $120.8829 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $135.94 | 10.130% | $149.7107 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $204.79 | 4.459% | $213.9216 | $213.92 | $213.90 | $213.90 |
| Purchase #5 | $134.78 | 9.687% | $147.8361 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $214.48 | 13.214% | $242.8214 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $35.30 | 6.778% | $37.6926 | $37.69 | $37.70 | $37.70 |
| 7 purchase totals = | $1,014.32 | $1,099.7567 | $1,099.75 | $1,099.75 | $1,099.70 | |