| 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 | $103.41 | 4.245% | $107.7998 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $56.42 | 12.235% | $63.323 | $63.32 | $63.30 | $63.30 |
| Purchase #3 | $192.97 | 7.623% | $207.6801 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $130.70 | 6.116% | $138.6936 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $198.51 | 12.623% | $223.5679 | $223.57 | $223.55 | $223.60 |
| Purchase #6 | $140.35 | 11.395% | $156.3429 | $156.34 | $156.35 | $156.30 |
| Purchase #7 | $118.90 | 10.381% | $131.243 | $131.24 | $131.25 | $131.20 |
| 7 purchase totals = | $941.26 | $1,028.6503 | $1,028.64 | $1,028.65 | $1,028.60 | |