| 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 | $120.55 | 4.240% | $125.6613 | $125.66 | $125.65 | $125.70 |
| Purchase #2 | $108.94 | 9.874% | $119.6967 | $119.70 | $119.70 | $119.70 |
| Purchase #3 | $200.30 | 5.630% | $211.5769 | $211.58 | $211.60 | $211.60 |
| Purchase #4 | $191.53 | 10.380% | $211.4108 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $199.39 | 12.149% | $223.6139 | $223.61 | $223.60 | $223.60 |
| Purchase #6 | $229.48 | 7.463% | $246.6061 | $246.61 | $246.60 | $246.60 |
| Purchase #7 | $178.32 | 9.532% | $195.3175 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $1,228.51 | $1,333.8832 | $1,333.89 | $1,333.85 | $1,333.90 | |