| 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 | $155.49 | 7.346% | $166.9123 | $166.91 | $166.90 | $166.90 |
| Purchase #2 | $146.55 | 7.622% | $157.72 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $124.94 | 10.822% | $138.461 | $138.46 | $138.45 | $138.50 |
| Purchase #4 | $142.64 | 3.158% | $147.1446 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $177.27 | 3.124% | $182.8079 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $178.81 | 3.373% | $184.8413 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $171.58 | 4.705% | $179.6528 | $179.65 | $179.65 | $179.70 |
| 7 purchase totals = | $1,097.28 | $1,157.5399 | $1,157.53 | $1,157.50 | $1,157.50 | |