| 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 | $139.72 | 4.529% | $146.0479 | $146.05 | $146.05 | $146.00 |
| Purchase #2 | $232.60 | 6.241% | $247.1166 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $176.37 | 7.599% | $189.7724 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $87.81 | 7.287% | $94.2087 | $94.21 | $94.20 | $94.20 |
| Purchase #5 | $146.85 | 8.809% | $159.786 | $159.79 | $159.80 | $159.80 |
| Purchase #6 | $135.32 | 5.454% | $142.7004 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $183.25 | 7.606% | $197.188 | $197.19 | $197.20 | $197.20 |
| 7 purchase totals = | $1,101.92 | $1,176.8200 | $1,176.83 | $1,176.80 | $1,176.80 | |