| 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 | $144.67 | 5.619% | $152.799 | $152.80 | $152.80 | $152.80 |
| Purchase #2 | $156.61 | 3.495% | $162.0835 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $111.27 | 8.135% | $120.3218 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $231.41 | 10.745% | $256.275 | $256.28 | $256.30 | $256.30 |
| Purchase #5 | $93.74 | 10.469% | $103.5536 | $103.55 | $103.55 | $103.60 |
| Purchase #6 | $110.53 | 3.594% | $114.5024 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $250.77 | 9.355% | $274.2295 | $274.23 | $274.25 | $274.20 |
| 7 purchase totals = | $1,099.00 | $1,183.7648 | $1,183.76 | $1,183.80 | $1,183.80 | |