| 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 | $119.59 | 12.811% | $134.9107 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $219.60 | 8.597% | $238.479 | $238.48 | $238.50 | $238.50 |
| Purchase #3 | $244.28 | 9.465% | $267.4011 | $267.40 | $267.40 | $267.40 |
| Purchase #4 | $208.77 | 6.793% | $222.9517 | $222.95 | $222.95 | $223.00 |
| Purchase #5 | $40.33 | 7.495% | $43.3527 | $43.35 | $43.35 | $43.40 |
| Purchase #6 | $233.71 | 10.494% | $258.2355 | $258.24 | $258.25 | $258.20 |
| Purchase #7 | $118.65 | 12.106% | $133.0138 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $1,184.93 | $1,298.3445 | $1,298.34 | $1,298.35 | $1,298.40 | |