| 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 | $225.40 | 8.612% | $244.8114 | $244.81 | $244.80 | $244.80 |
| Purchase #2 | $193.76 | 12.261% | $217.5169 | $217.52 | $217.50 | $217.50 |
| Purchase #3 | $172.76 | 9.449% | $189.0841 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $232.81 | 7.774% | $250.9086 | $250.91 | $250.90 | $250.90 |
| Purchase #5 | $221.35 | 10.823% | $245.3067 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $110.94 | 9.699% | $121.7001 | $121.70 | $121.70 | $121.70 |
| Purchase #7 | $127.60 | 4.510% | $133.3548 | $133.35 | $133.35 | $133.40 |
| 7 purchase totals = | $1,284.62 | $1,402.6826 | $1,402.68 | $1,402.65 | $1,402.70 | |