| 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 | $119.30 | 13.563% | $135.4807 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $148.28 | 3.550% | $153.5439 | $153.54 | $153.55 | $153.50 |
| Purchase #3 | $215.45 | 12.578% | $242.5493 | $242.55 | $242.55 | $242.50 |
| Purchase #4 | $129.65 | 6.438% | $137.9969 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $150.56 | 11.409% | $167.7374 | $167.74 | $167.75 | $167.70 |
| Purchase #6 | $63.94 | 5.711% | $67.5916 | $67.59 | $67.60 | $67.60 |
| Purchase #7 | $39.37 | 3.397% | $40.7074 | $40.71 | $40.70 | $40.70 |
| 7 purchase totals = | $866.55 | $945.6072 | $945.61 | $945.65 | $945.50 | |