| 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 | $150.47 | 9.404% | $164.6202 | $164.62 | $164.60 | $164.60 |
| Purchase #2 | $197.68 | 10.688% | $218.808 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $164.26 | 9.417% | $179.7284 | $179.73 | $179.75 | $179.70 |
| Purchase #4 | $120.61 | 11.166% | $134.0773 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $171.84 | 10.396% | $189.7045 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $15.58 | 13.294% | $17.6512 | $17.65 | $17.65 | $17.70 |
| Purchase #7 | $147.76 | 3.170% | $152.444 | $152.44 | $152.45 | $152.40 |
| 7 purchase totals = | $968.20 | $1,057.0336 | $1,057.03 | $1,057.05 | $1,057.00 | |