| 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 | $165.34 | 3.373% | $170.9169 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $79.52 | 8.296% | $86.117 | $86.12 | $86.10 | $86.10 |
| Purchase #3 | $137.74 | 6.707% | $146.9782 | $146.98 | $147.00 | $147.00 |
| Purchase #4 | $230.86 | 7.682% | $248.5947 | $248.59 | $248.60 | $248.60 |
| Purchase #5 | $157.80 | 12.149% | $176.9711 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $168.58 | 12.523% | $189.6913 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $198.70 | 9.355% | $217.2884 | $217.29 | $217.30 | $217.30 |
| 7 purchase totals = | $1,138.54 | $1,236.5576 | $1,236.56 | $1,236.55 | $1,236.60 | |