| 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 | $121.57 | 7.130% | $130.2379 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $69.97 | 9.780% | $76.8131 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $123.90 | 5.559% | $130.7876 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $202.37 | 6.355% | $215.2306 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $250.48 | 5.181% | $263.4574 | $263.46 | $263.45 | $263.50 |
| Purchase #6 | $222.68 | 8.629% | $241.8951 | $241.90 | $241.90 | $241.90 |
| Purchase #7 | $145.87 | 4.449% | $152.3598 | $152.36 | $152.35 | $152.40 |
| 7 purchase totals = | $1,136.84 | $1,210.7815 | $1,210.79 | $1,210.80 | $1,210.80 | |