| 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 | $142.83 | 7.828% | $154.0107 | $154.01 | $154.00 | $154.00 |
| Purchase #2 | $9.93 | 10.629% | $10.9855 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $179.36 | 4.541% | $187.5047 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $103.84 | 10.824% | $115.0796 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $26.91 | 8.860% | $29.2942 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $238.62 | 13.744% | $271.4159 | $271.42 | $271.40 | $271.40 |
| Purchase #7 | $204.64 | 3.165% | $211.1169 | $211.12 | $211.10 | $211.10 |
| 7 purchase totals = | $906.13 | $979.4075 | $979.41 | $979.40 | $979.40 | |