| 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 | $109.79 | 8.874% | $119.5328 | $119.53 | $119.55 | $119.50 |
| Purchase #2 | $128.57 | 9.206% | $140.4062 | $140.41 | $140.40 | $140.40 |
| Purchase #3 | $240.41 | 4.281% | $250.702 | $250.70 | $250.70 | $250.70 |
| Purchase #4 | $247.72 | 12.673% | $279.1136 | $279.11 | $279.10 | $279.10 |
| Purchase #5 | $234.45 | 10.736% | $259.6206 | $259.62 | $259.60 | $259.60 |
| Purchase #6 | $228.49 | 11.640% | $255.0862 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $49.26 | 11.120% | $54.7377 | $54.74 | $54.75 | $54.70 |
| 7 purchase totals = | $1,238.69 | $1,359.1991 | $1,359.20 | $1,359.20 | $1,359.10 | |