| 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 | $220.64 | 4.594% | $230.7762 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $211.73 | 12.493% | $238.1814 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $43.48 | 5.547% | $45.8918 | $45.89 | $45.90 | $45.90 |
| Purchase #4 | $141.87 | 8.529% | $153.9701 | $153.97 | $153.95 | $154.00 |
| Purchase #5 | $194.39 | 3.667% | $201.5183 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $229.38 | 7.558% | $246.7165 | $246.72 | $246.70 | $246.70 |
| Purchase #7 | $38.29 | 8.463% | $41.5305 | $41.53 | $41.55 | $41.50 |
| 7 purchase totals = | $1,079.78 | $1,158.5848 | $1,158.59 | $1,158.60 | $1,158.60 | |