| 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 | $119.45 | 13.391% | $135.4455 | $135.45 | $135.45 | $135.40 |
| Purchase #2 | $123.62 | 6.432% | $131.5712 | $131.57 | $131.55 | $131.60 |
| Purchase #3 | $228.32 | 3.117% | $235.4367 | $235.44 | $235.45 | $235.40 |
| Purchase #4 | $171.69 | 3.647% | $177.9515 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $201.67 | 4.354% | $210.4507 | $210.45 | $210.45 | $210.50 |
| Purchase #6 | $122.94 | 4.737% | $128.7637 | $128.76 | $128.75 | $128.80 |
| Purchase #7 | $173.35 | 9.655% | $190.0869 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $1,141.04 | $1,209.7062 | $1,209.71 | $1,209.70 | $1,209.80 | |