| 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 | $178.75 | 5.332% | $188.281 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $74.67 | 12.122% | $83.7215 | $83.72 | $83.70 | $83.70 |
| Purchase #3 | $85.72 | 11.563% | $95.6318 | $95.63 | $95.65 | $95.60 |
| Purchase #4 | $240.55 | 5.320% | $253.3473 | $253.35 | $253.35 | $253.30 |
| Purchase #5 | $166.91 | 10.682% | $184.7393 | $184.74 | $184.75 | $184.70 |
| Purchase #6 | $53.85 | 8.304% | $58.3217 | $58.32 | $58.30 | $58.30 |
| Purchase #7 | $245.85 | 7.576% | $264.4756 | $264.48 | $264.50 | $264.50 |
| 7 purchase totals = | $1,046.30 | $1,128.5182 | $1,128.52 | $1,128.55 | $1,128.40 | |