| 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 | $172.69 | 10.402% | $190.6532 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $143.44 | 6.757% | $153.1322 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $212.95 | 8.455% | $230.9549 | $230.95 | $230.95 | $231.00 |
| Purchase #4 | $102.85 | 8.256% | $111.3413 | $111.34 | $111.35 | $111.30 |
| Purchase #5 | $64.93 | 6.569% | $69.1953 | $69.20 | $69.20 | $69.20 |
| Purchase #6 | $145.95 | 4.622% | $152.6958 | $152.70 | $152.70 | $152.70 |
| Purchase #7 | $225.80 | 9.745% | $247.8042 | $247.80 | $247.80 | $247.80 |
| 7 purchase totals = | $1,068.61 | $1,155.7769 | $1,155.77 | $1,155.80 | $1,155.80 | |