| 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 | $224.32 | 6.287% | $238.423 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $113.74 | 4.120% | $118.4261 | $118.43 | $118.45 | $118.40 |
| Purchase #3 | $233.68 | 8.182% | $252.7997 | $252.80 | $252.80 | $252.80 |
| Purchase #4 | $114.80 | 13.351% | $130.1269 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $132.84 | 7.721% | $143.0966 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $39.77 | 12.802% | $44.8614 | $44.86 | $44.85 | $44.90 |
| Purchase #7 | $181.99 | 13.445% | $206.4586 | $206.46 | $206.45 | $206.50 |
| 7 purchase totals = | $1,041.14 | $1,134.1923 | $1,134.20 | $1,134.20 | $1,134.20 | |