| 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 | $122.59 | 10.765% | $135.7868 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $195.62 | 9.594% | $214.3878 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $81.67 | 7.784% | $88.0272 | $88.03 | $88.05 | $88.00 |
| Purchase #4 | $221.76 | 7.492% | $238.3743 | $238.37 | $238.35 | $238.40 |
| Purchase #5 | $197.99 | 12.842% | $223.4159 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $205.67 | 12.413% | $231.1998 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $192.34 | 4.822% | $201.6146 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $1,217.64 | $1,332.8064 | $1,332.81 | $1,332.80 | $1,332.80 | |