| 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 | $167.80 | 3.782% | $174.1462 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $179.85 | 4.401% | $187.7652 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $129.93 | 13.608% | $147.6109 | $147.61 | $147.60 | $147.60 |
| Purchase #4 | $127.91 | 9.420% | $139.9591 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $162.44 | 11.497% | $181.1157 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $166.49 | 7.588% | $179.1233 | $179.12 | $179.10 | $179.10 |
| Purchase #7 | $224.55 | 9.194% | $245.1951 | $245.20 | $245.20 | $245.20 |
| 7 purchase totals = | $1,158.97 | $1,254.9155 | $1,254.93 | $1,254.85 | $1,254.90 | |