| 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 | $194.90 | 13.838% | $221.8703 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $221.62 | 13.816% | $252.239 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $32.88 | 7.753% | $35.4292 | $35.43 | $35.45 | $35.40 |
| Purchase #4 | $140.47 | 13.847% | $159.9209 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $152.85 | 4.766% | $160.1348 | $160.13 | $160.15 | $160.10 |
| Purchase #6 | $102.96 | 10.710% | $113.987 | $113.99 | $114.00 | $114.00 |
| Purchase #7 | $116.52 | 10.658% | $128.9387 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $962.20 | $1,072.5199 | $1,072.52 | $1,072.55 | $1,072.40 | |