| 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 | $186.91 | 7.487% | $200.904 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $243.27 | 11.640% | $271.5866 | $271.59 | $271.60 | $271.60 |
| Purchase #3 | $139.83 | 12.798% | $157.7254 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $135.35 | 13.200% | $153.2162 | $153.22 | $153.20 | $153.20 |
| Purchase #5 | $170.87 | 4.581% | $178.6976 | $178.70 | $178.70 | $178.70 |
| Purchase #6 | $161.56 | 13.470% | $183.3221 | $183.32 | $183.30 | $183.30 |
| Purchase #7 | $42.73 | 8.506% | $46.3646 | $46.36 | $46.35 | $46.40 |
| 7 purchase totals = | $1,080.52 | $1,191.8165 | $1,191.82 | $1,191.80 | $1,191.80 | |