| 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 | $119.35 | 13.223% | $135.1317 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $222.60 | 7.402% | $239.0769 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $241.68 | 13.704% | $274.7998 | $274.80 | $274.80 | $274.80 |
| Purchase #4 | $106.95 | 11.465% | $119.2118 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $174.74 | 7.217% | $187.351 | $187.35 | $187.35 | $187.40 |
| Purchase #6 | $202.41 | 3.822% | $210.1461 | $210.15 | $210.15 | $210.10 |
| Purchase #7 | $222.29 | 12.754% | $250.6409 | $250.64 | $250.65 | $250.60 |
| 7 purchase totals = | $1,290.02 | $1,416.3582 | $1,416.36 | $1,416.40 | $1,416.30 | |