| 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 | $117.68 | 3.291% | $121.5528 | $121.55 | $121.55 | $121.60 |
| Purchase #2 | $100.47 | 11.547% | $112.0713 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $182.37 | 13.147% | $206.3462 | $206.35 | $206.35 | $206.30 |
| Purchase #4 | $135.81 | 12.874% | $153.2942 | $153.29 | $153.30 | $153.30 |
| Purchase #5 | $146.50 | 9.120% | $159.8608 | $159.86 | $159.85 | $159.90 |
| Purchase #6 | $177.98 | 4.855% | $186.6209 | $186.62 | $186.60 | $186.60 |
| Purchase #7 | $149.50 | 4.688% | $156.5086 | $156.51 | $156.50 | $156.50 |
| 7 purchase totals = | $1,010.31 | $1,096.2548 | $1,096.25 | $1,096.20 | $1,096.30 | |