| 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 | $223.32 | 9.552% | $244.6515 | $244.65 | $244.65 | $244.70 |
| Purchase #2 | $140.91 | 4.505% | $147.258 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $235.42 | 5.630% | $248.6741 | $248.67 | $248.65 | $248.70 |
| Purchase #4 | $45.51 | 12.320% | $51.1168 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $181.35 | 10.469% | $200.3355 | $200.34 | $200.35 | $200.30 |
| Purchase #6 | $66.51 | 7.761% | $71.6718 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $149.51 | 5.833% | $158.2309 | $158.23 | $158.25 | $158.20 |
| 7 purchase totals = | $1,042.53 | $1,121.9386 | $1,121.94 | $1,121.90 | $1,122.00 | |