| 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 | $112.78 | 6.714% | $120.352 | $120.35 | $120.35 | $120.40 |
| Purchase #2 | $187.89 | 12.328% | $211.0531 | $211.05 | $211.05 | $211.10 |
| Purchase #3 | $182.34 | 12.252% | $204.6803 | $204.68 | $204.70 | $204.70 |
| Purchase #4 | $128.87 | 7.541% | $138.5881 | $138.59 | $138.60 | $138.60 |
| Purchase #5 | $160.77 | 8.682% | $174.7281 | $174.73 | $174.75 | $174.70 |
| Purchase #6 | $181.32 | 9.289% | $198.1628 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $134.50 | 3.102% | $138.6722 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $1,088.47 | $1,186.2366 | $1,186.23 | $1,186.25 | $1,186.40 | |