| 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 | $114.54 | 11.746% | $127.9939 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $131.44 | 8.354% | $142.4205 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $227.39 | 3.294% | $234.8802 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $178.49 | 12.150% | $200.1765 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $7.90 | 13.480% | $8.9649 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $230.59 | 5.165% | $242.5 | $242.50 | $242.50 | $242.50 |
| Purchase #7 | $61.28 | 7.525% | $65.8913 | $65.89 | $65.90 | $65.90 |
| 7 purchase totals = | $951.63 | $1,022.8273 | $1,022.82 | $1,022.85 | $1,022.90 | |