| 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 | $238.75 | 3.686% | $247.5503 | $247.55 | $247.55 | $247.60 |
| Purchase #2 | $209.70 | 13.299% | $237.588 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $146.48 | 10.851% | $162.3745 | $162.37 | $162.35 | $162.40 |
| Purchase #4 | $108.85 | 6.109% | $115.4996 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $161.64 | 6.234% | $171.7166 | $171.72 | $171.70 | $171.70 |
| Purchase #6 | $129.48 | 12.401% | $145.5368 | $145.54 | $145.55 | $145.50 |
| Purchase #7 | $94.26 | 7.604% | $101.4275 | $101.43 | $101.45 | $101.40 |
| 7 purchase totals = | $1,089.16 | $1,181.6933 | $1,181.70 | $1,181.70 | $1,181.70 | |