| 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 | $130.86 | 4.358% | $136.5629 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $156.63 | 12.247% | $175.8125 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $175.77 | 5.780% | $185.9295 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $250.42 | 8.232% | $271.0346 | $271.03 | $271.05 | $271.00 |
| Purchase #5 | $30.26 | 5.309% | $31.8665 | $31.87 | $31.85 | $31.90 |
| Purchase #6 | $61.38 | 10.198% | $67.6395 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $114.53 | 5.286% | $120.5841 | $120.58 | $120.60 | $120.60 |
| 7 purchase totals = | $919.85 | $989.4296 | $989.42 | $989.45 | $989.40 | |