| 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 | $217.37 | 11.200% | $241.7154 | $241.72 | $241.70 | $241.70 |
| Purchase #2 | $132.50 | 11.264% | $147.4248 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $168.54 | 10.569% | $186.353 | $186.35 | $186.35 | $186.40 |
| Purchase #4 | $135.97 | 7.329% | $145.9352 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $148.67 | 5.520% | $156.8766 | $156.88 | $156.90 | $156.90 |
| Purchase #6 | $219.91 | 4.823% | $230.5163 | $230.52 | $230.50 | $230.50 |
| Purchase #7 | $210.66 | 5.250% | $221.7197 | $221.72 | $221.70 | $221.70 |
| 7 purchase totals = | $1,233.62 | $1,330.5410 | $1,330.55 | $1,330.50 | $1,330.50 | |