| 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 | $140.30 | 13.163% | $158.7677 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $162.99 | 7.117% | $174.59 | $174.59 | $174.60 | $174.60 |
| Purchase #3 | $210.71 | 11.726% | $235.4179 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $5.77 | 7.704% | $6.2145 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $78.63 | 11.588% | $87.7416 | $87.74 | $87.75 | $87.70 |
| Purchase #6 | $137.93 | 12.276% | $154.8623 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $198.63 | 6.638% | $211.8151 | $211.82 | $211.80 | $211.80 |
| 7 purchase totals = | $934.96 | $1,029.4091 | $1,029.41 | $1,029.35 | $1,029.40 | |