| 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 | $149.70 | 11.253% | $166.5457 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $7.58 | 7.486% | $8.1474 | $8.15 | $8.15 | $8.10 |
| Purchase #3 | $245.98 | 9.823% | $270.1426 | $270.14 | $270.15 | $270.10 |
| Purchase #4 | $123.51 | 4.411% | $128.958 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $31.73 | 13.155% | $35.9041 | $35.90 | $35.90 | $35.90 |
| Purchase #6 | $184.31 | 9.290% | $201.4324 | $201.43 | $201.45 | $201.40 |
| Purchase #7 | $210.78 | 4.418% | $220.0923 | $220.09 | $220.10 | $220.10 |
| 7 purchase totals = | $953.59 | $1,031.2225 | $1,031.22 | $1,031.25 | $1,031.10 | |