| 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 | $183.63 | 3.405% | $189.8826 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $75.69 | 11.788% | $84.6123 | $84.61 | $84.60 | $84.60 |
| Purchase #3 | $133.53 | 10.565% | $147.6374 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $219.63 | 5.687% | $232.1204 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $22.45 | 8.651% | $24.3921 | $24.39 | $24.40 | $24.40 |
| Purchase #6 | $106.67 | 7.405% | $114.5689 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $243.30 | 13.263% | $275.5689 | $275.57 | $275.55 | $275.60 |
| 7 purchase totals = | $984.90 | $1,068.7826 | $1,068.78 | $1,068.75 | $1,068.80 | |