| 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 | $245.40 | 3.142% | $253.1105 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $157.40 | 9.484% | $172.3278 | $172.33 | $172.35 | $172.30 |
| Purchase #3 | $227.44 | 11.330% | $253.209 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $229.70 | 5.296% | $241.8649 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $88.55 | 5.601% | $93.5097 | $93.51 | $93.50 | $93.50 |
| Purchase #6 | $115.37 | 5.441% | $121.6473 | $121.65 | $121.65 | $121.60 |
| Purchase #7 | $48.45 | 11.342% | $53.9452 | $53.95 | $53.95 | $53.90 |
| 7 purchase totals = | $1,112.31 | $1,189.6144 | $1,189.62 | $1,189.60 | $1,189.50 | |