| 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 | $206.57 | 6.767% | $220.5486 | $220.55 | $220.55 | $220.50 |
| Purchase #2 | $142.30 | 11.376% | $158.488 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $221.28 | 8.830% | $240.819 | $240.82 | $240.80 | $240.80 |
| Purchase #4 | $207.44 | 11.262% | $230.8019 | $230.80 | $230.80 | $230.80 |
| Purchase #5 | $228.87 | 6.718% | $244.2455 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $175.55 | 9.466% | $192.1676 | $192.17 | $192.15 | $192.20 |
| Purchase #7 | $147.31 | 5.500% | $155.4121 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $1,329.32 | $1,442.4827 | $1,442.49 | $1,442.45 | $1,442.40 | |