| 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 | $135.30 | 4.127% | $140.8838 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $218.97 | 12.765% | $246.9215 | $246.92 | $246.90 | $246.90 |
| Purchase #3 | $228.49 | 5.757% | $241.6442 | $241.64 | $241.65 | $241.60 |
| Purchase #4 | $6.34 | 7.182% | $6.7953 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $66.65 | 8.183% | $72.104 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $250.64 | 5.198% | $263.6683 | $263.67 | $263.65 | $263.70 |
| Purchase #7 | $25.55 | 12.361% | $28.7082 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $931.94 | $1,000.7253 | $1,000.72 | $1,000.70 | $1,000.70 | |