| 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 | $127.59 | 8.168% | $138.0116 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $147.40 | 5.146% | $154.9852 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $172.76 | 8.708% | $187.8039 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $239.47 | 8.674% | $260.2416 | $260.24 | $260.25 | $260.20 |
| Purchase #5 | $160.42 | 8.736% | $174.4343 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $145.81 | 13.170% | $165.0132 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $32.61 | 7.326% | $34.999 | $35.00 | $35.00 | $35.00 |
| 7 purchase totals = | $1,026.06 | $1,115.4888 | $1,115.48 | $1,115.50 | $1,115.40 | |