| 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 | $145.38 | 5.317% | $153.1099 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $94.36 | 9.730% | $103.5412 | $103.54 | $103.55 | $103.50 |
| Purchase #3 | $165.97 | 7.102% | $177.7572 | $177.76 | $177.75 | $177.80 |
| Purchase #4 | $213.80 | 13.227% | $242.0793 | $242.08 | $242.10 | $242.10 |
| Purchase #5 | $83.91 | 6.580% | $89.4313 | $89.43 | $89.45 | $89.40 |
| Purchase #6 | $220.94 | 6.781% | $235.9219 | $235.92 | $235.90 | $235.90 |
| Purchase #7 | $100.57 | 7.580% | $108.1932 | $108.19 | $108.20 | $108.20 |
| 7 purchase totals = | $1,024.93 | $1,110.0340 | $1,110.03 | $1,110.05 | $1,110.00 | |