| 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 | $120.55 | 12.153% | $135.2004 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $174.56 | 8.685% | $189.7205 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $191.96 | 11.755% | $214.5249 | $214.52 | $214.50 | $214.50 |
| Purchase #4 | $204.65 | 12.645% | $230.528 | $230.53 | $230.55 | $230.50 |
| Purchase #5 | $17.47 | 8.351% | $18.9289 | $18.93 | $18.95 | $18.90 |
| Purchase #6 | $222.84 | 6.389% | $237.0772 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $248.61 | 7.636% | $267.5939 | $267.59 | $267.60 | $267.60 |
| 7 purchase totals = | $1,180.64 | $1,293.5738 | $1,293.57 | $1,293.60 | $1,293.50 | |