| 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 | $157.30 | 3.350% | $162.5696 | $162.57 | $162.55 | $162.60 |
| Purchase #2 | $100.40 | 4.482% | $104.8999 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $62.76 | 12.251% | $70.4487 | $70.45 | $70.45 | $70.40 |
| Purchase #4 | $64.66 | 11.241% | $71.9284 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $188.51 | 7.341% | $202.3485 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $130.43 | 12.729% | $147.0324 | $147.03 | $147.05 | $147.00 |
| Purchase #7 | $237.26 | 4.796% | $248.639 | $248.64 | $248.65 | $248.60 |
| 7 purchase totals = | $941.32 | $1,007.8665 | $1,007.87 | $1,007.90 | $1,007.70 | |