| 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 | $191.70 | 13.116% | $216.8434 | $216.84 | $216.85 | $216.80 |
| Purchase #2 | $137.94 | 3.435% | $142.6782 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $152.40 | 8.817% | $165.8371 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $189.32 | 9.551% | $207.402 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $192.83 | 12.320% | $216.5867 | $216.59 | $216.60 | $216.60 |
| Purchase #6 | $9.82 | 7.650% | $10.5712 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $115.54 | 13.687% | $131.354 | $131.35 | $131.35 | $131.40 |
| 7 purchase totals = | $989.55 | $1,091.2726 | $1,091.27 | $1,091.30 | $1,091.30 | |