| 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 | $152.72 | 3.455% | $157.9965 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $185.35 | 3.679% | $192.169 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $237.93 | 12.797% | $268.3779 | $268.38 | $268.40 | $268.40 |
| Purchase #4 | $7.38 | 5.355% | $7.7752 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $122.59 | 3.651% | $127.0658 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $191.80 | 11.629% | $214.1044 | $214.10 | $214.10 | $214.10 |
| Purchase #7 | $25.51 | 4.372% | $26.6253 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $923.28 | $994.1141 | $994.13 | $994.15 | $994.20 | |