| 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 | $249.84 | 4.228% | $260.4032 | $260.40 | $260.40 | $260.40 |
| Purchase #2 | $155.72 | 8.131% | $168.3816 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $23.38 | 3.219% | $24.1326 | $24.13 | $24.15 | $24.10 |
| Purchase #4 | $152.72 | 6.621% | $162.8316 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $120.84 | 13.465% | $137.1111 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $150.84 | 13.324% | $170.9379 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $248.35 | 4.664% | $259.933 | $259.93 | $259.95 | $259.90 |
| 7 purchase totals = | $1,101.69 | $1,183.7310 | $1,183.72 | $1,183.80 | $1,183.60 | |