| 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 | $139.75 | 6.847% | $149.3187 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $241.64 | 5.781% | $255.6092 | $255.61 | $255.60 | $255.60 |
| Purchase #3 | $205.96 | 4.441% | $215.1067 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $22.92 | 6.126% | $24.3241 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $134.55 | 4.697% | $140.8698 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $244.63 | 11.259% | $272.1729 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $25.28 | 12.811% | $28.5186 | $28.52 | $28.50 | $28.50 |
| 7 purchase totals = | $1,014.73 | $1,085.9200 | $1,085.92 | $1,085.80 | $1,085.90 | |