| 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 | $123.96 | 4.156% | $129.1118 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $91.33 | 8.600% | $99.1844 | $99.18 | $99.20 | $99.20 |
| Purchase #3 | $249.44 | 3.823% | $258.9761 | $258.98 | $259.00 | $259.00 |
| Purchase #4 | $245.44 | 7.383% | $263.5608 | $263.56 | $263.55 | $263.60 |
| Purchase #5 | $216.83 | 13.393% | $245.87 | $245.87 | $245.85 | $245.90 |
| Purchase #6 | $132.37 | 7.751% | $142.63 | $142.63 | $142.65 | $142.60 |
| Purchase #7 | $189.36 | 13.430% | $214.791 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $1,248.73 | $1,354.1241 | $1,354.12 | $1,354.15 | $1,354.20 | |