| 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 | $140.90 | 8.380% | $152.7074 | $152.71 | $152.70 | $152.70 |
| Purchase #2 | $16.93 | 7.146% | $18.1398 | $18.14 | $18.15 | $18.10 |
| Purchase #3 | $84.32 | 11.550% | $94.059 | $94.06 | $94.05 | $94.10 |
| Purchase #4 | $234.89 | 9.837% | $257.9961 | $258.00 | $258.00 | $258.00 |
| Purchase #5 | $153.26 | 12.509% | $172.4313 | $172.43 | $172.45 | $172.40 |
| Purchase #6 | $182.72 | 13.343% | $207.1003 | $207.10 | $207.10 | $207.10 |
| Purchase #7 | $242.61 | 11.469% | $270.4349 | $270.43 | $270.45 | $270.40 |
| 7 purchase totals = | $1,055.63 | $1,172.8688 | $1,172.87 | $1,172.90 | $1,172.80 | |