| 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 | $167.29 | 7.872% | $180.4591 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $143.43 | 8.215% | $155.2128 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $47.87 | 10.701% | $52.9926 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $143.68 | 5.797% | $152.0091 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $221.99 | 10.580% | $245.4765 | $245.48 | $245.50 | $245.50 |
| Purchase #6 | $170.48 | 13.194% | $192.9731 | $192.97 | $192.95 | $193.00 |
| Purchase #7 | $123.87 | 9.601% | $135.7628 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $1,018.61 | $1,114.8860 | $1,114.88 | $1,114.85 | $1,115.00 | |