| 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 | $133.53 | 10.549% | $147.6161 | $147.62 | $147.60 | $147.60 |
| Purchase #2 | $140.34 | 3.406% | $145.12 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $135.85 | 4.182% | $141.5312 | $141.53 | $141.55 | $141.50 |
| Purchase #4 | $118.73 | 6.314% | $126.2266 | $126.23 | $126.25 | $126.20 |
| Purchase #5 | $219.70 | 7.812% | $236.863 | $236.86 | $236.85 | $236.90 |
| Purchase #6 | $22.80 | 4.139% | $23.7437 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $233.67 | 9.793% | $256.5533 | $256.55 | $256.55 | $256.60 |
| 7 purchase totals = | $1,004.62 | $1,077.6539 | $1,077.65 | $1,077.65 | $1,077.60 | |