| 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 | $180.81 | 7.544% | $194.4503 | $194.45 | $194.45 | $194.50 |
| Purchase #2 | $202.47 | 11.827% | $226.4161 | $226.42 | $226.40 | $226.40 |
| Purchase #3 | $136.31 | 13.363% | $154.5251 | $154.53 | $154.55 | $154.50 |
| Purchase #4 | $202.51 | 12.783% | $228.3969 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $198.48 | 4.432% | $207.2766 | $207.28 | $207.30 | $207.30 |
| Purchase #6 | $143.28 | 3.480% | $148.2661 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $92.94 | 3.504% | $96.1966 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $1,156.80 | $1,255.5277 | $1,255.55 | $1,255.55 | $1,255.60 | |