| 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 | $104.98 | 6.545% | $111.8509 | $111.85 | $111.85 | $111.90 |
| Purchase #2 | $127.25 | 10.312% | $140.372 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $180.76 | 12.826% | $203.9443 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $177.77 | 9.822% | $195.2306 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $94.32 | 7.847% | $101.7213 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $231.38 | 6.623% | $246.7043 | $246.70 | $246.70 | $246.70 |
| Purchase #7 | $167.77 | 7.172% | $179.8025 | $179.80 | $179.80 | $179.80 |
| 7 purchase totals = | $1,084.23 | $1,179.6259 | $1,179.61 | $1,179.60 | $1,179.60 | |