| 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 | $122.96 | 4.527% | $128.5264 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $32.80 | 4.403% | $34.2442 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $239.68 | 3.208% | $247.3689 | $247.37 | $247.35 | $247.40 |
| Purchase #4 | $165.30 | 7.430% | $177.5818 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $46.97 | 3.150% | $48.4496 | $48.45 | $48.45 | $48.40 |
| Purchase #6 | $159.82 | 12.424% | $179.676 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $211.96 | 10.811% | $234.875 | $234.88 | $234.90 | $234.90 |
| 7 purchase totals = | $979.49 | $1,050.7219 | $1,050.73 | $1,050.80 | $1,050.70 | |