| 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 | $138.65 | 4.804% | $145.3107 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $153.62 | 10.208% | $169.3015 | $169.30 | $169.30 | $169.30 |
| Purchase #3 | $223.30 | 12.855% | $252.0052 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $126.84 | 9.811% | $139.2843 | $139.28 | $139.30 | $139.30 |
| Purchase #5 | $211.30 | 13.124% | $239.031 | $239.03 | $239.05 | $239.00 |
| Purchase #6 | $171.92 | 5.454% | $181.2965 | $181.30 | $181.30 | $181.30 |
| Purchase #7 | $147.86 | 11.116% | $164.2961 | $164.30 | $164.30 | $164.30 |
| 7 purchase totals = | $1,173.49 | $1,290.5253 | $1,290.53 | $1,290.55 | $1,290.50 | |