| 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 | $156.80 | 11.148% | $174.2801 | $174.28 | $174.30 | $174.30 |
| Purchase #2 | $190.30 | 10.557% | $210.39 | $210.39 | $210.40 | $210.40 |
| Purchase #3 | $179.27 | 9.141% | $195.6571 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $80.68 | 12.731% | $90.9514 | $90.95 | $90.95 | $91.00 |
| Purchase #5 | $138.97 | 10.639% | $153.755 | $153.76 | $153.75 | $153.80 |
| Purchase #6 | $212.66 | 3.629% | $220.3774 | $220.38 | $220.40 | $220.40 |
| Purchase #7 | $238.43 | 6.343% | $253.5536 | $253.55 | $253.55 | $253.60 |
| 7 purchase totals = | $1,197.11 | $1,298.9646 | $1,298.97 | $1,299.00 | $1,299.20 | |