| 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 | $223.52 | 13.299% | $253.2459 | $253.25 | $253.25 | $253.20 |
| Purchase #2 | $128.76 | 9.404% | $140.8686 | $140.87 | $140.85 | $140.90 |
| Purchase #3 | $184.80 | 7.247% | $198.1925 | $198.19 | $198.20 | $198.20 |
| Purchase #4 | $171.70 | 10.443% | $189.6306 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $173.69 | 3.349% | $179.5069 | $179.51 | $179.50 | $179.50 |
| Purchase #6 | $115.88 | 11.756% | $129.5029 | $129.50 | $129.50 | $129.50 |
| Purchase #7 | $27.59 | 8.168% | $29.8436 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $1,025.94 | $1,120.7910 | $1,120.79 | $1,120.80 | $1,120.70 | |