| 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 | $138.86 | 3.860% | $144.22 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $147.69 | 6.594% | $157.4287 | $157.43 | $157.45 | $157.40 |
| Purchase #3 | $199.43 | 13.751% | $226.8536 | $226.85 | $226.85 | $226.90 |
| Purchase #4 | $84.40 | 7.778% | $90.9646 | $90.96 | $90.95 | $91.00 |
| Purchase #5 | $98.31 | 9.623% | $107.7704 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $118.35 | 13.180% | $133.9485 | $133.95 | $133.95 | $133.90 |
| Purchase #7 | $234.34 | 4.634% | $245.1993 | $245.20 | $245.20 | $245.20 |
| 7 purchase totals = | $1,021.38 | $1,106.3851 | $1,106.38 | $1,106.35 | $1,106.40 | |