| 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 | $120.92 | 11.257% | $134.532 | $134.53 | $134.55 | $134.50 |
| Purchase #2 | $223.74 | 3.105% | $230.6871 | $230.69 | $230.70 | $230.70 |
| Purchase #3 | $161.96 | 10.302% | $178.6451 | $178.65 | $178.65 | $178.60 |
| Purchase #4 | $45.65 | 3.201% | $47.1113 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $90.83 | 12.715% | $102.379 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $162.86 | 5.710% | $172.1593 | $172.16 | $172.15 | $172.20 |
| Purchase #7 | $133.74 | 6.472% | $142.3957 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $939.70 | $1,007.9095 | $1,007.92 | $1,007.95 | $1,007.90 | |