| 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 | $107.68 | 7.548% | $115.8077 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $128.62 | 7.357% | $138.0826 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $208.94 | 4.387% | $218.1062 | $218.11 | $218.10 | $218.10 |
| Purchase #4 | $64.65 | 9.380% | $70.7142 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $177.75 | 9.397% | $194.4532 | $194.45 | $194.45 | $194.50 |
| Purchase #6 | $190.51 | 6.365% | $202.636 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $215.52 | 12.527% | $242.5182 | $242.52 | $242.50 | $242.50 |
| 7 purchase totals = | $1,093.67 | $1,182.3181 | $1,182.32 | $1,182.30 | $1,182.30 | |