| 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 | $250.32 | 12.811% | $282.3885 | $282.39 | $282.40 | $282.40 |
| Purchase #2 | $172.27 | 12.214% | $193.3111 | $193.31 | $193.30 | $193.30 |
| Purchase #3 | $10.95 | 13.419% | $12.4194 | $12.42 | $12.40 | $12.40 |
| Purchase #4 | $137.40 | 3.108% | $141.6704 | $141.67 | $141.65 | $141.70 |
| Purchase #5 | $140.41 | 13.653% | $159.5802 | $159.58 | $159.60 | $159.60 |
| Purchase #6 | $230.85 | 12.677% | $260.1149 | $260.11 | $260.10 | $260.10 |
| Purchase #7 | $120.35 | 8.588% | $130.6857 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $1,062.55 | $1,180.1702 | $1,180.17 | $1,180.15 | $1,180.20 | |