| 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 | $126.97 | 3.471% | $131.3771 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $155.60 | 13.182% | $176.1112 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $180.66 | 11.484% | $201.407 | $201.41 | $201.40 | $201.40 |
| Purchase #4 | $159.80 | 12.249% | $179.3739 | $179.37 | $179.35 | $179.40 |
| Purchase #5 | $150.98 | 4.400% | $157.6231 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $120.25 | 10.275% | $132.6057 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $160.87 | 6.618% | $171.5164 | $171.52 | $171.50 | $171.50 |
| 7 purchase totals = | $1,055.13 | $1,150.0144 | $1,150.02 | $1,149.95 | $1,150.00 | |