| 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 | $107.96 | 6.636% | $115.1242 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $27.60 | 7.856% | $29.7683 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $237.85 | 7.676% | $256.1074 | $256.11 | $256.10 | $256.10 |
| Purchase #4 | $230.94 | 10.591% | $255.3989 | $255.40 | $255.40 | $255.40 |
| Purchase #5 | $240.94 | 9.394% | $263.5739 | $263.57 | $263.55 | $263.60 |
| Purchase #6 | $146.48 | 12.455% | $164.7241 | $164.72 | $164.70 | $164.70 |
| Purchase #7 | $37.81 | 7.551% | $40.665 | $40.67 | $40.65 | $40.70 |
| 7 purchase totals = | $1,029.58 | $1,125.3618 | $1,125.36 | $1,125.25 | $1,125.40 | |