| 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 | $135.96 | 13.480% | $154.2874 | $154.29 | $154.30 | $154.30 |
| Purchase #2 | $57.99 | 9.560% | $63.5338 | $63.53 | $63.55 | $63.50 |
| Purchase #3 | $152.37 | 3.335% | $157.4515 | $157.45 | $157.45 | $157.50 |
| Purchase #4 | $243.37 | 6.423% | $259.0017 | $259.00 | $259.00 | $259.00 |
| Purchase #5 | $152.74 | 12.835% | $172.3442 | $172.34 | $172.35 | $172.30 |
| Purchase #6 | $73.30 | 5.841% | $77.5815 | $77.58 | $77.60 | $77.60 |
| Purchase #7 | $107.72 | 13.840% | $122.6284 | $122.63 | $122.65 | $122.60 |
| 7 purchase totals = | $923.45 | $1,006.8285 | $1,006.82 | $1,006.90 | $1,006.80 | |