| 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 | $176.57 | 8.241% | $191.1211 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $114.30 | 12.282% | $128.3383 | $128.34 | $128.35 | $128.30 |
| Purchase #3 | $169.31 | 13.186% | $191.6352 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $156.32 | 4.290% | $163.0261 | $163.03 | $163.05 | $163.00 |
| Purchase #5 | $181.55 | 9.562% | $198.9098 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $180.79 | 11.748% | $202.0292 | $202.03 | $202.05 | $202.00 |
| Purchase #7 | $156.86 | 13.435% | $177.9341 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $1,135.70 | $1,252.9938 | $1,253.00 | $1,253.05 | $1,252.80 | |