| 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 | $131.54 | 6.512% | $140.1059 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $37.69 | 3.261% | $38.9191 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $226.39 | 6.588% | $241.3046 | $241.30 | $241.30 | $241.30 |
| Purchase #4 | $199.77 | 9.387% | $218.5224 | $218.52 | $218.50 | $218.50 |
| Purchase #5 | $94.82 | 4.236% | $98.8366 | $98.84 | $98.85 | $98.80 |
| Purchase #6 | $176.92 | 3.325% | $182.8026 | $182.80 | $182.80 | $182.80 |
| Purchase #7 | $203.45 | 8.292% | $220.3201 | $220.32 | $220.30 | $220.30 |
| 7 purchase totals = | $1,070.58 | $1,140.8113 | $1,140.81 | $1,140.75 | $1,140.70 | |