| 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 | $120.32 | 12.202% | $135.0014 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $94.45 | 6.343% | $100.441 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $181.90 | 10.382% | $200.7849 | $200.78 | $200.80 | $200.80 |
| Purchase #4 | $206.93 | 6.379% | $220.1301 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $142.71 | 12.669% | $160.7899 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $179.75 | 8.571% | $195.1564 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $51.59 | 12.485% | $58.031 | $58.03 | $58.05 | $58.00 |
| 7 purchase totals = | $977.65 | $1,070.3347 | $1,070.33 | $1,070.40 | $1,070.30 | |