| 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 | $115.34 | 11.416% | $128.5072 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $142.86 | 9.781% | $156.8331 | $156.83 | $156.85 | $156.80 |
| Purchase #3 | $194.41 | 7.737% | $209.4515 | $209.45 | $209.45 | $209.50 |
| Purchase #4 | $250.76 | 12.336% | $281.6938 | $281.69 | $281.70 | $281.70 |
| Purchase #5 | $177.56 | 11.388% | $197.7805 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $203.49 | 3.788% | $211.1982 | $211.20 | $211.20 | $211.20 |
| Purchase #7 | $220.35 | 3.530% | $228.1284 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $1,304.77 | $1,413.5927 | $1,413.59 | $1,413.65 | $1,413.60 | |