| 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 | $129.77 | 6.774% | $138.5606 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $174.57 | 10.486% | $192.8754 | $192.88 | $192.90 | $192.90 |
| Purchase #3 | $139.51 | 11.634% | $155.7406 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $162.64 | 8.486% | $176.4416 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $37.55 | 4.753% | $39.3348 | $39.33 | $39.35 | $39.30 |
| Purchase #6 | $101.54 | 13.107% | $114.8488 | $114.85 | $114.85 | $114.80 |
| Purchase #7 | $168.52 | 11.433% | $187.7869 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $914.10 | $1,005.5887 | $1,005.59 | $1,005.65 | $1,005.50 | |