| 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 | $204.29 | 3.351% | $211.1358 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $171.33 | 10.294% | $188.9667 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $140.59 | 4.791% | $147.3257 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $134.95 | 13.195% | $152.7567 | $152.76 | $152.75 | $152.80 |
| Purchase #5 | $171.73 | 7.166% | $184.0362 | $184.04 | $184.05 | $184.00 |
| Purchase #6 | $240.58 | 10.660% | $266.2258 | $266.23 | $266.25 | $266.20 |
| Purchase #7 | $185.65 | 5.658% | $196.1541 | $196.15 | $196.15 | $196.20 |
| 7 purchase totals = | $1,249.12 | $1,346.6010 | $1,346.62 | $1,346.65 | $1,346.60 | |