| 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 | $154.30 | 3.494% | $159.6912 | $159.69 | $159.70 | $159.70 |
| Purchase #2 | $160.83 | 12.701% | $181.257 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $167.60 | 7.232% | $179.7208 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $175.67 | 9.871% | $193.0104 | $193.01 | $193.00 | $193.00 |
| Purchase #5 | $111.54 | 3.549% | $115.4986 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $91.61 | 11.720% | $102.3467 | $102.35 | $102.35 | $102.30 |
| Purchase #7 | $244.93 | 3.227% | $252.8339 | $252.83 | $252.85 | $252.80 |
| 7 purchase totals = | $1,106.48 | $1,184.3586 | $1,184.36 | $1,184.35 | $1,184.30 | |