| 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 | $143.48 | 8.102% | $155.1047 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $130.44 | 11.752% | $145.7693 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $105.71 | 4.295% | $110.2502 | $110.25 | $110.25 | $110.30 |
| Purchase #4 | $145.47 | 4.780% | $152.4235 | $152.42 | $152.40 | $152.40 |
| Purchase #5 | $230.85 | 10.266% | $254.5491 | $254.55 | $254.55 | $254.50 |
| Purchase #6 | $221.41 | 8.867% | $241.0424 | $241.04 | $241.05 | $241.00 |
| Purchase #7 | $180.56 | 7.386% | $193.8962 | $193.90 | $193.90 | $193.90 |
| 7 purchase totals = | $1,157.92 | $1,253.0354 | $1,253.03 | $1,253.00 | $1,253.00 | |