| 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 | $114.70 | 13.434% | $130.1088 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $167.81 | 7.162% | $179.8286 | $179.83 | $179.85 | $179.80 |
| Purchase #3 | $130.39 | 3.636% | $135.131 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $176.83 | 4.629% | $185.0155 | $185.02 | $185.00 | $185.00 |
| Purchase #5 | $133.53 | 9.675% | $146.449 | $146.45 | $146.45 | $146.40 |
| Purchase #6 | $80.98 | 6.578% | $86.3069 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $183.31 | 11.171% | $203.7876 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $987.55 | $1,066.6274 | $1,066.64 | $1,066.65 | $1,066.50 | |