| 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 | $115.96 | 10.369% | $127.9839 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $218.86 | 11.540% | $244.1164 | $244.12 | $244.10 | $244.10 |
| Purchase #3 | $73.80 | 8.618% | $80.1601 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $243.75 | 9.250% | $266.2969 | $266.30 | $266.30 | $266.30 |
| Purchase #5 | $77.56 | 7.316% | $83.2343 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $107.64 | 7.688% | $115.9154 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $248.40 | 11.850% | $277.8354 | $277.84 | $277.85 | $277.80 |
| 7 purchase totals = | $1,085.97 | $1,195.5424 | $1,195.55 | $1,195.55 | $1,195.50 | |