| 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 | $127.93 | 6.216% | $135.8821 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $181.81 | 4.446% | $189.8933 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $60.51 | 5.870% | $64.0619 | $64.06 | $64.05 | $64.10 |
| Purchase #4 | $45.93 | 12.118% | $51.4958 | $51.50 | $51.50 | $51.50 |
| Purchase #5 | $19.97 | 7.279% | $21.4236 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $139.40 | 5.426% | $146.9638 | $146.96 | $146.95 | $147.00 |
| Purchase #7 | $186.74 | 8.440% | $202.5009 | $202.50 | $202.50 | $202.50 |
| 7 purchase totals = | $762.29 | $812.2214 | $812.21 | $812.20 | $812.30 | |