| 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 | $147.86 | 6.454% | $157.4029 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $111.64 | 3.118% | $115.1209 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $128.60 | 8.608% | $139.6699 | $139.67 | $139.65 | $139.70 |
| Purchase #4 | $202.46 | 4.517% | $211.6051 | $211.61 | $211.60 | $211.60 |
| Purchase #5 | $214.53 | 8.408% | $232.5677 | $232.57 | $232.55 | $232.60 |
| Purchase #6 | $65.44 | 9.386% | $71.5822 | $71.58 | $71.60 | $71.60 |
| Purchase #7 | $157.31 | 3.710% | $163.1462 | $163.15 | $163.15 | $163.10 |
| 7 purchase totals = | $1,027.84 | $1,091.0949 | $1,091.10 | $1,091.05 | $1,091.10 | |