| 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 | $103.59 | 3.792% | $107.5181 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $144.95 | 12.487% | $163.0499 | $163.05 | $163.05 | $163.00 |
| Purchase #3 | $146.87 | 10.537% | $162.3457 | $162.35 | $162.35 | $162.30 |
| Purchase #4 | $140.84 | 10.494% | $155.6197 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $198.52 | 7.545% | $213.4983 | $213.50 | $213.50 | $213.50 |
| Purchase #6 | $207.87 | 5.229% | $218.7395 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $153.80 | 10.683% | $170.2305 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $1,096.44 | $1,191.0017 | $1,191.01 | $1,191.00 | $1,190.80 | |