| 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 | $159.28 | 4.228% | $166.0144 | $166.01 | $166.00 | $166.00 |
| Purchase #2 | $226.42 | 12.314% | $254.3014 | $254.30 | $254.30 | $254.30 |
| Purchase #3 | $145.69 | 12.653% | $164.1242 | $164.12 | $164.10 | $164.10 |
| Purchase #4 | $240.43 | 9.460% | $263.1747 | $263.17 | $263.15 | $263.20 |
| Purchase #5 | $218.64 | 11.699% | $244.2187 | $244.22 | $244.20 | $244.20 |
| Purchase #6 | $17.50 | 8.335% | $18.9586 | $18.96 | $18.95 | $19.00 |
| Purchase #7 | $5.79 | 9.566% | $6.3439 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $1,013.75 | $1,117.1359 | $1,117.12 | $1,117.05 | $1,117.10 | |