| 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 | $145.73 | 7.285% | $156.3464 | $156.35 | $156.35 | $156.30 |
| Purchase #2 | $114.41 | 5.517% | $120.722 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $158.98 | 10.208% | $175.2087 | $175.21 | $175.20 | $175.20 |
| Purchase #4 | $174.76 | 5.860% | $185.0009 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $144.86 | 8.798% | $157.6048 | $157.60 | $157.60 | $157.60 |
| Purchase #6 | $177.71 | 13.473% | $201.6529 | $201.65 | $201.65 | $201.70 |
| Purchase #7 | $6.82 | 11.316% | $7.5918 | $7.59 | $7.60 | $7.60 |
| 7 purchase totals = | $923.27 | $1,004.1275 | $1,004.12 | $1,004.10 | $1,004.10 | |