| 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 | $135.47 | 3.722% | $140.5122 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $130.99 | 6.510% | $139.5174 | $139.52 | $139.50 | $139.50 |
| Purchase #3 | $218.68 | 3.773% | $226.9308 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $219.49 | 11.442% | $244.604 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $142.77 | 9.513% | $156.3517 | $156.35 | $156.35 | $156.40 |
| Purchase #6 | $5.92 | 11.529% | $6.6025 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $165.63 | 8.444% | $179.6158 | $179.62 | $179.60 | $179.60 |
| 7 purchase totals = | $1,018.95 | $1,094.1344 | $1,094.13 | $1,094.10 | $1,094.10 | |