| 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 | $129.72 | 13.765% | $147.576 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $109.76 | 4.133% | $114.2964 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $176.90 | 12.281% | $198.6251 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $194.28 | 7.760% | $209.3561 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $157.53 | 6.480% | $167.7379 | $167.74 | $167.75 | $167.70 |
| Purchase #6 | $149.73 | 11.850% | $167.473 | $167.47 | $167.45 | $167.50 |
| Purchase #7 | $161.70 | 12.204% | $181.4339 | $181.43 | $181.45 | $181.40 |
| 7 purchase totals = | $1,079.62 | $1,186.4984 | $1,186.51 | $1,186.55 | $1,186.50 | |