| 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 | $181.96 | 5.442% | $191.8623 | $191.86 | $191.85 | $191.90 |
| Purchase #2 | $213.40 | 8.873% | $232.335 | $232.34 | $232.35 | $232.30 |
| Purchase #3 | $116.70 | 8.607% | $126.7444 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $129.30 | 6.702% | $137.9657 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $202.96 | 8.111% | $219.4221 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $45.26 | 9.419% | $49.523 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $117.44 | 13.343% | $133.11 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $1,007.02 | $1,090.9625 | $1,090.96 | $1,090.90 | $1,090.90 | |