| 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 | $199.67 | 5.765% | $211.181 | $211.18 | $211.20 | $211.20 |
| Purchase #2 | $137.76 | 7.662% | $148.3152 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $203.73 | 3.718% | $211.3047 | $211.30 | $211.30 | $211.30 |
| Purchase #4 | $40.60 | 5.550% | $42.8533 | $42.85 | $42.85 | $42.90 |
| Purchase #5 | $154.65 | 5.281% | $162.8171 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $172.45 | 4.363% | $179.974 | $179.97 | $179.95 | $180.00 |
| Purchase #7 | $127.72 | 6.352% | $135.8328 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $1,036.58 | $1,092.2781 | $1,092.27 | $1,092.25 | $1,092.30 | |