| 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 | $178.78 | 4.834% | $187.4222 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $165.36 | 8.442% | $179.3197 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $128.69 | 3.348% | $132.9985 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $175.60 | 12.367% | $197.3165 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $228.82 | 7.364% | $245.6703 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $72.46 | 6.174% | $76.9337 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $26.97 | 3.822% | $28.0008 | $28.00 | $28.00 | $28.00 |
| 7 purchase totals = | $976.68 | $1,047.6617 | $1,047.66 | $1,047.60 | $1,047.60 | |